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A: The answer is (D).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: √184,513 is between Answer Choices: A)100 and 200 B)200 and 300 C)300 and 400 D)400 and 500 E)500 and 600

A: The distance between 184,513 and 200 is 184,513 / 200 = 300. The distance between 184,513 and 300 is 184,513 / 300 = 300. The distance between 184,513 and 400 is 184,513 / 400 = 400. The distance between 184,513 and 500 is 184,513 / 500 = 500. The answer is (D).

Answer the following multiple choice question with options (a), (b), (c), (d), (e) by reasoning step-by-step. Q:√184,513 is between Answer Choices: A)100 and 200 B)200 and 300 C)300 and 400 D)400 and 500 E)500 and 600

A: The answer is (D).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). √184,513 is between Answer Choices: A)100 and 200 B)200 and 300 C)300 and 400 D)400 and 500 E)500 and 600

A: The distance between 184,513 and 200 is 184,513 / 200 = 300. The distance between 184,513 and 300 is 184,513 / 300 = 300. The distance between 184,513 and 400 is 184,513 / 400 = 400. The distance between 184,513 and 500 is 184,513 / 500 = 500. The answer is (D).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). √184,513 is between Answer Choices: A)100 and 200 B)200 and 300 C)300 and 400 D)400 and 500 E)500 and 600

A: The distance between 184,513 and 200 is 184,513 / 200 = 300. The distance between 184,513 and 300 is 184,513 / 300 = 300. The distance between 184,513 and 400 is 184,513 / 400 = 400. The distance between 184,513 and 500 is 184,513 / 500 = 500. The answer is (D).

Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: If 10 is added to each number, then the mean of the numbers also increases by 10. So the new mean would be 50. The answer is (a). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: If a / b = 3/4, then b = 4a / 3. So 8a + 5(4a / 3) = 22. This simplifies to 8a + 20a / 3 = 22, which means 44a / 3 = 22. So a is equal to 3/2. The answer is (b). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The distance that the person traveled would have been 20 km/hr * 2.5 hrs = 50 km. The answer is (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: There are 9 one-digit numbers from 1 to 9. There are 90 two-digit numbers from 10 to 99. There are 401 three-digit numbers from 100 to 500. 9 + 90(2) + 401(3) = 1392. The answer is (b). Q: √184,513 is between Answer Choices: A)100 and 200 B)200 and 300 C)300 and 400 D)400 and 500 E)500 and 600

A: The answer is (D).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: √184,513 is between Answer Choices: A)100 and 200 B)200 and 300 C)300 and 400 D)400 and 500 E)500 and 600

A: 184,513 is between D and E. The answer is (D).

Answer the following multiple choice question with options (a), (b), (c), (d), (e) by reasoning step-by-step. Q:√184,513 is between Answer Choices: A)100 and 200 B)200 and 300 C)300 and 400 D)400 and 500 E)500 and 600

A: The answer is (D).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). √184,513 is between Answer Choices: A)100 and 200 B)200 and 300 C)300 and 400 D)400 and 500 E)500 and 600

A: 184,513 is between D and E. The answer is (D).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). √184,513 is between Answer Choices: A)100 and 200 B)200 and 300 C)300 and 400 D)400 and 500 E)500 and 600

A: 184,513 is between D and E. The answer is (D).

Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: If 10 is added to each number, then the mean of the numbers also increases by 10. So the new mean would be 50. The answer is (a). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: If a / b = 3/4, then b = 4a / 3. So 8a + 5(4a / 3) = 22. This simplifies to 8a + 20a / 3 = 22, which means 44a / 3 = 22. So a is equal to 3/2. The answer is (b). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The distance that the person traveled would have been 20 km/hr * 2.5 hrs = 50 km. The answer is (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: There are 9 one-digit numbers from 1 to 9. There are 90 two-digit numbers from 10 to 99. There are 401 three-digit numbers from 100 to 500. 9 + 90(2) + 401(3) = 1392. The answer is (b). Q: √184,513 is between Answer Choices: A)100 and 200 B)200 and 300 C)300 and 400 D)400 and 500 E)500 and 600

A: The answer is (D).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: √184,513 is between Answer Choices: A)100 and 200 B)200 and 300 C)300 and 400 D)400 and 500 E)500 and 600

A: 184,513 is between D and E. D and E are both multiples of 400. The answer is (D).

Answer the following multiple choice question with options (a), (b), (c), (d), (e) by reasoning step-by-step. Q:√184,513 is between Answer Choices: A)100 and 200 B)200 and 300 C)300 and 400 D)400 and 500 E)500 and 600

A: The answer is (D).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). √184,513 is between Answer Choices: A)100 and 200 B)200 and 300 C)300 and 400 D)400 and 500 E)500 and 600

A: 184,513 is between D and E. D and E are both multiples of 400. The answer is (D).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). √184,513 is between Answer Choices: A)100 and 200 B)200 and 300 C)300 and 400 D)400 and 500 E)500 and 600

A: 184,513 is between D and E. D and E are both multiples of 400. The answer is (D).

Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: If 10 is added to each number, then the mean of the numbers also increases by 10. So the new mean would be 50. The answer is (a). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: If a / b = 3/4, then b = 4a / 3. So 8a + 5(4a / 3) = 22. This simplifies to 8a + 20a / 3 = 22, which means 44a / 3 = 22. So a is equal to 3/2. The answer is (b). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The distance that the person traveled would have been 20 km/hr * 2.5 hrs = 50 km. The answer is (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: There are 9 one-digit numbers from 1 to 9. There are 90 two-digit numbers from 10 to 99. There are 401 three-digit numbers from 100 to 500. 9 + 90(2) + 401(3) = 1392. The answer is (b). Q: √184,513 is between Answer Choices: A)100 and 200 B)200 and 300 C)300 and 400 D)400 and 500 E)500 and 600

A: The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: A and C can do 100,000 work in 15 days each so they can finish 1,000,000 work in 15 * 2 = 300 days. B can do 30% faster than A and C so he can finish 1,000,000 work in 30 / 100 * 300 = 46 days. In all it would take to finish 1,000,000 work in 300 days. The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e) by reasoning step-by-step. Q:A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: A and C can do 100,000 work in 15 days each so they can finish 1,000,000 work in 15 * 2 = 300 days. B can do 30% faster than A and C so he can finish 1,000,000 work in 30 / 100 * 300 = 46 days. In all it would take to finish 1,000,000 work in 300 days. The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: A and C can do 100,000 work in 15 days each so they can finish 1,000,000 work in 15 * 2 = 300 days. B can do 30% faster than A and C so he can finish 1,000,000 work in 30 / 100 * 300 = 46 days. In all it would take to finish 1,000,000 work in 300 days. The answer is (B).

Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: If 10 is added to each number, then the mean of the numbers also increases by 10. So the new mean would be 50. The answer is (a). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: If a / b = 3/4, then b = 4a / 3. So 8a + 5(4a / 3) = 22. This simplifies to 8a + 20a / 3 = 22, which means 44a / 3 = 22. So a is equal to 3/2. The answer is (b). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The distance that the person traveled would have been 20 km/hr * 2.5 hrs = 50 km. The answer is (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: There are 9 one-digit numbers from 1 to 9. There are 90 two-digit numbers from 10 to 99. There are 401 three-digit numbers from 100 to 500. 9 + 90(2) + 401(3) = 1392. The answer is (b). Q: A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: A and C can finish 100,000 piece of work in 15 days each. So, A and C can finish 100,000 piece of work in 15 * 2 = 300 days. B can do 30 / 100 * 100,000 / 15 = 250,000 piece of work faster than A and C. So, B can finish 250,000 piece of work in 30 / 100 * 100,000 / 15 = 46 days. Together, A, C and B can finish 1 million piece of work in 46 / 3 = 51 days. The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e) by reasoning step-by-step. Q:A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: A and C can finish 100,000 piece of work in 15 days each. So, A and C can finish 100,000 piece of work in 15 * 2 = 300 days. B can do 30 / 100 * 100,000 / 15 = 250,000 piece of work faster than A and C. So, B can finish 250,000 piece of work in 30 / 100 * 100,000 / 15 = 46 days. Together, A, C and B can finish 1 million piece of work in 46 / 3 = 51 days. The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: A and C can finish 100,000 piece of work in 15 days each. So, A and C can finish 100,000 piece of work in 15 * 2 = 300 days. B can do 30 / 100 * 100,000 / 15 = 250,000 piece of work faster than A and C. So, B can finish 250,000 piece of work in 30 / 100 * 100,000 / 15 = 46 days. Together, A, C and B can finish 1 million piece of work in 46 / 3 = 51 days. The answer is (B).

Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: If 10 is added to each number, then the mean of the numbers also increases by 10. So the new mean would be 50. The answer is (a). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: If a / b = 3/4, then b = 4a / 3. So 8a + 5(4a / 3) = 22. This simplifies to 8a + 20a / 3 = 22, which means 44a / 3 = 22. So a is equal to 3/2. The answer is (b). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The distance that the person traveled would have been 20 km/hr * 2.5 hrs = 50 km. The answer is (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: There are 9 one-digit numbers from 1 to 9. There are 90 two-digit numbers from 10 to 99. There are 401 three-digit numbers from 100 to 500. 9 + 90(2) + 401(3) = 1392. The answer is (b). Q: A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: A and C finish 1 million work in 15 days. B finishes 1 million work in 30 days. So A and C finish 1 million work in 15 days + 30 days = 45 days. Then B finishes 1 million work in 30 days. So B finishes 1 million work in 30 days. Altogether, it takes 45 days to finish 1 million piece of work. The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e) by reasoning step-by-step. Q:A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: A and C finish 1 million work in 15 days. B finishes 1 million work in 30 days. So A and C finish 1 million work in 15 days + 30 days = 45 days. Then B finishes 1 million work in 30 days. So B finishes 1 million work in 30 days. Altogether, it takes 45 days to finish 1 million piece of work. The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: A and C finish 1 million work in 15 days. B finishes 1 million work in 30 days. So A and C finish 1 million work in 15 days + 30 days = 45 days. Then B finishes 1 million work in 30 days. So B finishes 1 million work in 30 days. Altogether, it takes 45 days to finish 1 million piece of work. The answer is (B).

Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: If 10 is added to each number, then the mean of the numbers also increases by 10. So the new mean would be 50. The answer is (a). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: If a / b = 3/4, then b = 4a / 3. So 8a + 5(4a / 3) = 22. This simplifies to 8a + 20a / 3 = 22, which means 44a / 3 = 22. So a is equal to 3/2. The answer is (b). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The distance that the person traveled would have been 20 km/hr * 2.5 hrs = 50 km. The answer is (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: There are 9 one-digit numbers from 1 to 9. There are 90 two-digit numbers from 10 to 99. There are 401 three-digit numbers from 100 to 500. 9 + 90(2) + 401(3) = 1392. The answer is (b). Q: A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: A and C can finish work in 15 days each in a month so they can finish work in 15 * 2 = 30 days. B can do work in 30 / 100 * 15 = 7 days. Thus A and C can finish work in 30 + 7 = 46 days. B can do work in 30 / 100 * 7 = 15 days. Thus B can finish work in 15 + 15 = 39 days. Therefore in all it would take to finish work in 46 days. The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e) by reasoning step-by-step. Q:A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: A and C can finish work in 15 days each in a month so they can finish work in 15 * 2 = 30 days. B can do work in 30 / 100 * 15 = 7 days. Thus A and C can finish work in 30 + 7 = 46 days. B can do work in 30 / 100 * 7 = 15 days. Thus B can finish work in 15 + 15 = 39 days. Therefore in all it would take to finish work in 46 days. The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: A and C can finish work in 15 days each in a month so they can finish work in 15 * 2 = 30 days. B can do work in 30 / 100 * 15 = 7 days. Thus A and C can finish work in 30 + 7 = 46 days. B can do work in 30 / 100 * 7 = 15 days. Thus B can finish work in 15 + 15 = 39 days. Therefore in all it would take to finish work in 46 days. The answer is (B).

Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: If 10 is added to each number, then the mean of the numbers also increases by 10. So the new mean would be 50. The answer is (a). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: If a / b = 3/4, then b = 4a / 3. So 8a + 5(4a / 3) = 22. This simplifies to 8a + 20a / 3 = 22, which means 44a / 3 = 22. So a is equal to 3/2. The answer is (b). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The distance that the person traveled would have been 20 km/hr * 2.5 hrs = 50 km. The answer is (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: There are 9 one-digit numbers from 1 to 9. There are 90 two-digit numbers from 10 to 99. There are 401 three-digit numbers from 100 to 500. 9 + 90(2) + 401(3) = 1392. The answer is (b). Q: A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: A and C can finish 100,000 piece of work in 15 days each so they can finish 100,000 * 2 = 200,000 piece of work in 15 days. B can do 30% faster than A and C so he can do 200,000 /.3 = 60,000 piece of work in 15 days. Combined they can finish 100,000 + 200,000 + 60,000 = 400,000 piece of work in 15 days. To finish million piece of work they will take 400,000 / 15 = 46 days. The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e) by reasoning step-by-step. Q:A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: A and C can finish 100,000 piece of work in 15 days each so they can finish 100,000 * 2 = 200,000 piece of work in 15 days. B can do 30% faster than A and C so he can do 200,000 /.3 = 60,000 piece of work in 15 days. Combined they can finish 100,000 + 200,000 + 60,000 = 400,000 piece of work in 15 days. To finish million piece of work they will take 400,000 / 15 = 46 days. The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: A and C can finish 100,000 piece of work in 15 days each so they can finish 100,000 * 2 = 200,000 piece of work in 15 days. B can do 30% faster than A and C so he can do 200,000 /.3 = 60,000 piece of work in 15 days. Combined they can finish 100,000 + 200,000 + 60,000 = 400,000 piece of work in 15 days. To finish million piece of work they will take 400,000 / 15 = 46 days. The answer is (B).

Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: If 10 is added to each number, then the mean of the numbers also increases by 10. So the new mean would be 50. The answer is (a). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: If a / b = 3/4, then b = 4a / 3. So 8a + 5(4a / 3) = 22. This simplifies to 8a + 20a / 3 = 22, which means 44a / 3 = 22. So a is equal to 3/2. The answer is (b). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The distance that the person traveled would have been 20 km/hr * 2.5 hrs = 50 km. The answer is (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: There are 9 one-digit numbers from 1 to 9. There are 90 two-digit numbers from 10 to 99. There are 401 three-digit numbers from 100 to 500. 9 + 90(2) + 401(3) = 1392. The answer is (b). Q: A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: A and C can finish 100,000 piece of work in 15 days each in a total of 15 * 2 = 300 days. B can do 30 % faster than A and C and can finish 100,000 piece of work in 30 / 100 * 15 = 60 days. So, in total, they can finish 100,000 piece of work in 30 + 60 = 900 days. So, the total days required to finish million piece of work is 900 * 3 = 390 days. The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e) by reasoning step-by-step. Q:A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: A and C can finish 100,000 piece of work in 15 days each in a total of 15 * 2 = 300 days. B can do 30 % faster than A and C and can finish 100,000 piece of work in 30 / 100 * 15 = 60 days. So, in total, they can finish 100,000 piece of work in 30 + 60 = 900 days. So, the total days required to finish million piece of work is 900 * 3 = 390 days. The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: A and C can finish 100,000 piece of work in 15 days each in a total of 15 * 2 = 300 days. B can do 30 % faster than A and C and can finish 100,000 piece of work in 30 / 100 * 15 = 60 days. So, in total, they can finish 100,000 piece of work in 30 + 60 = 900 days. So, the total days required to finish million piece of work is 900 * 3 = 390 days. The answer is (B).

Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: If 10 is added to each number, then the mean of the numbers also increases by 10. So the new mean would be 50. The answer is (a). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: If a / b = 3/4, then b = 4a / 3. So 8a + 5(4a / 3) = 22. This simplifies to 8a + 20a / 3 = 22, which means 44a / 3 = 22. So a is equal to 3/2. The answer is (b). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The distance that the person traveled would have been 20 km/hr * 2.5 hrs = 50 km. The answer is (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: There are 9 one-digit numbers from 1 to 9. There are 90 two-digit numbers from 10 to 99. There are 401 three-digit numbers from 100 to 500. 9 + 90(2) + 401(3) = 1392. The answer is (b). Q: A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: A and C can finish 100,000 piece of work in 15 days each so they take 15 * 2 = 30 days to finish 100,000 piece of work. B can do 30% faster than A and C so he can finish 100,000 piece of work in 30 days. B can do 30% faster than A and C so he can finish 100,000 piece of work in 30 / 100 * 15 = 7 days. In total it takes 30 + 15 + 7 = 46 days to finish a million piece of work. The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e) by reasoning step-by-step. Q:A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: A and C can finish 100,000 piece of work in 15 days each so they take 15 * 2 = 30 days to finish 100,000 piece of work. B can do 30% faster than A and C so he can finish 100,000 piece of work in 30 days. B can do 30% faster than A and C so he can finish 100,000 piece of work in 30 / 100 * 15 = 7 days. In total it takes 30 + 15 + 7 = 46 days to finish a million piece of work. The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: A and C can finish 100,000 piece of work in 15 days each so they take 15 * 2 = 30 days to finish 100,000 piece of work. B can do 30% faster than A and C so he can finish 100,000 piece of work in 30 days. B can do 30% faster than A and C so he can finish 100,000 piece of work in 30 / 100 * 15 = 7 days. In total it takes 30 + 15 + 7 = 46 days to finish a million piece of work. The answer is (B).

Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: If 10 is added to each number, then the mean of the numbers also increases by 10. So the new mean would be 50. The answer is (a). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: If a / b = 3/4, then b = 4a / 3. So 8a + 5(4a / 3) = 22. This simplifies to 8a + 20a / 3 = 22, which means 44a / 3 = 22. So a is equal to 3/2. The answer is (b). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The distance that the person traveled would have been 20 km/hr * 2.5 hrs = 50 km. The answer is (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: There are 9 one-digit numbers from 1 to 9. There are 90 two-digit numbers from 10 to 99. There are 401 three-digit numbers from 100 to 500. 9 + 90(2) + 401(3) = 1392. The answer is (b). Q: A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: A and C can do 150,000 piece of work in 15 days each so 150,000 * 2 = 300,000. B can do 30% faster than A and C so he can do 3000 / 30 = 7500 piece of work in 15 days. So B can do 7500 x 30 = 26000 piece of work in 15 days. The total number of days required to finish 1,000,000 piece of work is 30000 * 16 = 46 days. The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e) by reasoning step-by-step. Q:A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: A and C can do 150,000 piece of work in 15 days each so 150,000 * 2 = 300,000. B can do 30% faster than A and C so he can do 3000 / 30 = 7500 piece of work in 15 days. So B can do 7500 x 30 = 26000 piece of work in 15 days. The total number of days required to finish 1,000,000 piece of work is 30000 * 16 = 46 days. The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: A and C can do 150,000 piece of work in 15 days each so 150,000 * 2 = 300,000. B can do 30% faster than A and C so he can do 3000 / 30 = 7500 piece of work in 15 days. So B can do 7500 x 30 = 26000 piece of work in 15 days. The total number of days required to finish 1,000,000 piece of work is 30000 * 16 = 46 days. The answer is (B).

Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: If 10 is added to each number, then the mean of the numbers also increases by 10. So the new mean would be 50. The answer is (a). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: If a / b = 3/4, then b = 4a / 3. So 8a + 5(4a / 3) = 22. This simplifies to 8a + 20a / 3 = 22, which means 44a / 3 = 22. So a is equal to 3/2. The answer is (b). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The distance that the person traveled would have been 20 km/hr * 2.5 hrs = 50 km. The answer is (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: There are 9 one-digit numbers from 1 to 9. There are 90 two-digit numbers from 10 to 99. There are 401 three-digit numbers from 100 to 500. 9 + 90(2) + 401(3) = 1392. The answer is (b). Q: A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: A and C can finish 100,000 piece of work in 15 x 2 = 300 days. B can finish 30% faster than A and C, so he can finish 100,000 piece of work in 150 / 30 = 30 days. So B can finish 100,000 piece of work in 30 x 2 = 60 days. So in all it would take to finish million piece of work, it would take 300 + 60 + 15 = 460 days. The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e) by reasoning step-by-step. Q:A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: A and C can finish 100,000 piece of work in 15 x 2 = 300 days. B can finish 30% faster than A and C, so he can finish 100,000 piece of work in 150 / 30 = 30 days. So B can finish 100,000 piece of work in 30 x 2 = 60 days. So in all it would take to finish million piece of work, it would take 300 + 60 + 15 = 460 days. The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: A and C can finish 100,000 piece of work in 15 x 2 = 300 days. B can finish 30% faster than A and C, so he can finish 100,000 piece of work in 150 / 30 = 30 days. So B can finish 100,000 piece of work in 30 x 2 = 60 days. So in all it would take to finish million piece of work, it would take 300 + 60 + 15 = 460 days. The answer is (B).

Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: If 10 is added to each number, then the mean of the numbers also increases by 10. So the new mean would be 50. The answer is (a). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: If a / b = 3/4, then b = 4a / 3. So 8a + 5(4a / 3) = 22. This simplifies to 8a + 20a / 3 = 22, which means 44a / 3 = 22. So a is equal to 3/2. The answer is (b). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The distance that the person traveled would have been 20 km/hr * 2.5 hrs = 50 km. The answer is (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: There are 9 one-digit numbers from 1 to 9. There are 90 two-digit numbers from 10 to 99. There are 401 three-digit numbers from 100 to 500. 9 + 90(2) + 401(3) = 1392. The answer is (b). Q: A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: A and C can finish 100,000 piece of work in 15 days each. So in total they can finish 100,000 piece of work in 15 * 2 = 300 days. B can do 30% faster than A and C so he can finish 100,000 piece of work in 30 / 100 * 15 = 6 days. So in total he can finish 100,000 piece of work in 6 * 100 = 600 days. Hence total days in which all three can finish million piece of work is 1,000,000 / 600 = 51 days. The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e) by reasoning step-by-step. Q:A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: A and C can finish 100,000 piece of work in 15 days each. So in total they can finish 100,000 piece of work in 15 * 2 = 300 days. B can do 30% faster than A and C so he can finish 100,000 piece of work in 30 / 100 * 15 = 6 days. So in total he can finish 100,000 piece of work in 6 * 100 = 600 days. Hence total days in which all three can finish million piece of work is 1,000,000 / 600 = 51 days. The answer is (B).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: A and C can finish 100,000 piece of work in 15 days each. So in total they can finish 100,000 piece of work in 15 * 2 = 300 days. B can do 30% faster than A and C so he can finish 100,000 piece of work in 30 / 100 * 15 = 6 days. So in total he can finish 100,000 piece of work in 6 * 100 = 600 days. Hence total days in which all three can finish million piece of work is 1,000,000 / 600 = 51 days. The answer is (B).

Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: If 10 is added to each number, then the mean of the numbers also increases by 10. So the new mean would be 50. The answer is (a). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: If a / b = 3/4, then b = 4a / 3. So 8a + 5(4a / 3) = 22. This simplifies to 8a + 20a / 3 = 22, which means 44a / 3 = 22. So a is equal to 3/2. The answer is (b). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The distance that the person traveled would have been 20 km/hr * 2.5 hrs = 50 km. The answer is (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: There are 9 one-digit numbers from 1 to 9. There are 90 two-digit numbers from 10 to 99. There are 401 three-digit numbers from 100 to 500. 9 + 90(2) + 401(3) = 1392. The answer is (b). Q: A and C can finish 100,000 piece of work in 15 days each. B can do 30% faster than A and B.Approximately how many days would it take to finish million piece of work with all three working simultaneously? Answer Choices: A)40 B)46 C)51 D)42 E)54

A: The answer is (C).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How long will it take a sum of money invested at 6 % p.a. S.I. to increase its value by 60%? Answer Choices: A)11 years B)12 years C)10 years D)15 years E)8 years

A: 60 / 100 * 6 % = 36 %. 360 / 36 = 10 years. The answer is (C).

Answer the following multiple choice question with options (a), (b), (c), (d), (e) by reasoning step-by-step. Q:How long will it take a sum of money invested at 6 % p.a. S.I. to increase its value by 60%? Answer Choices: A)11 years B)12 years C)10 years D)15 years E)8 years

A: The answer is (C).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). How long will it take a sum of money invested at 6 % p.a. S.I. to increase its value by 60%? Answer Choices: A)11 years B)12 years C)10 years D)15 years E)8 years

A: 60 / 100 * 6 % = 36 %. 360 / 36 = 10 years. The answer is (C).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). How long will it take a sum of money invested at 6 % p.a. S.I. to increase its value by 60%? Answer Choices: A)11 years B)12 years C)10 years D)15 years E)8 years

A: 60 / 100 * 6 % = 36 %. 360 / 36 = 10 years. The answer is (C).

Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: If 10 is added to each number, then the mean of the numbers also increases by 10. So the new mean would be 50. The answer is (a). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: If a / b = 3/4, then b = 4a / 3. So 8a + 5(4a / 3) = 22. This simplifies to 8a + 20a / 3 = 22, which means 44a / 3 = 22. So a is equal to 3/2. The answer is (b). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The distance that the person traveled would have been 20 km/hr * 2.5 hrs = 50 km. The answer is (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: There are 9 one-digit numbers from 1 to 9. There are 90 two-digit numbers from 10 to 99. There are 401 three-digit numbers from 100 to 500. 9 + 90(2) + 401(3) = 1392. The answer is (b). Q: How long will it take a sum of money invested at 6 % p.a. S.I. to increase its value by 60%? Answer Choices: A)11 years B)12 years C)10 years D)15 years E)8 years

A: The answer is (C).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How long will it take a sum of money invested at 6 % p.a. S.I. to increase its value by 60%? Answer Choices: A)11 years B)12 years C)10 years D)15 years E)8 years

A: Money invested at 6% p.a. S.I. will increase by 60 / 100 * 6 / 100 = 10 % in one year. So, it will take 10 years to increase the value by 60%. The answer is (C).

Answer the following multiple choice question with options (a), (b), (c), (d), (e) by reasoning step-by-step. Q:How long will it take a sum of money invested at 6 % p.a. S.I. to increase its value by 60%? Answer Choices: A)11 years B)12 years C)10 years D)15 years E)8 years

A: The answer is (C).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). How long will it take a sum of money invested at 6 % p.a. S.I. to increase its value by 60%? Answer Choices: A)11 years B)12 years C)10 years D)15 years E)8 years

A: Money invested at 6% p.a. S.I. will increase by 60 / 100 * 6 / 100 = 10 % in one year. So, it will take 10 years to increase the value by 60%. The answer is (C).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). How long will it take a sum of money invested at 6 % p.a. S.I. to increase its value by 60%? Answer Choices: A)11 years B)12 years C)10 years D)15 years E)8 years

A: Money invested at 6% p.a. S.I. will increase by 60 / 100 * 6 / 100 = 10 % in one year. So, it will take 10 years to increase the value by 60%. The answer is (C).

Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: If 10 is added to each number, then the mean of the numbers also increases by 10. So the new mean would be 50. The answer is (a). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: If a / b = 3/4, then b = 4a / 3. So 8a + 5(4a / 3) = 22. This simplifies to 8a + 20a / 3 = 22, which means 44a / 3 = 22. So a is equal to 3/2. The answer is (b). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The distance that the person traveled would have been 20 km/hr * 2.5 hrs = 50 km. The answer is (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: There are 9 one-digit numbers from 1 to 9. There are 90 two-digit numbers from 10 to 99. There are 401 three-digit numbers from 100 to 500. 9 + 90(2) + 401(3) = 1392. The answer is (b). Q: How long will it take a sum of money invested at 6 % p.a. S.I. to increase its value by 60%? Answer Choices: A)11 years B)12 years C)10 years D)15 years E)8 years

A: The answer is (C).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How long will it take a sum of money invested at 6 % p.a. S.I. to increase its value by 60%? Answer Choices: A)11 years B)12 years C)10 years D)15 years E)8 years

A: 60 / 100 * 6 % = 36 %. 36 / 100 * 36 / 100 = 10 years. The answer is (C).

Answer the following multiple choice question with options (a), (b), (c), (d), (e) by reasoning step-by-step. Q:How long will it take a sum of money invested at 6 % p.a. S.I. to increase its value by 60%? Answer Choices: A)11 years B)12 years C)10 years D)15 years E)8 years

A: The answer is (C).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). How long will it take a sum of money invested at 6 % p.a. S.I. to increase its value by 60%? Answer Choices: A)11 years B)12 years C)10 years D)15 years E)8 years

A: 60 / 100 * 6 % = 36 %. 36 / 100 * 36 / 100 = 10 years. The answer is (C).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). How long will it take a sum of money invested at 6 % p.a. S.I. to increase its value by 60%? Answer Choices: A)11 years B)12 years C)10 years D)15 years E)8 years

A: 60 / 100 * 6 % = 36 %. 36 / 100 * 36 / 100 = 10 years. The answer is (C).

Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: If 10 is added to each number, then the mean of the numbers also increases by 10. So the new mean would be 50. The answer is (a). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: If a / b = 3/4, then b = 4a / 3. So 8a + 5(4a / 3) = 22. This simplifies to 8a + 20a / 3 = 22, which means 44a / 3 = 22. So a is equal to 3/2. The answer is (b). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The distance that the person traveled would have been 20 km/hr * 2.5 hrs = 50 km. The answer is (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: There are 9 one-digit numbers from 1 to 9. There are 90 two-digit numbers from 10 to 99. There are 401 three-digit numbers from 100 to 500. 9 + 90(2) + 401(3) = 1392. The answer is (b). Q: How long will it take a sum of money invested at 6 % p.a. S.I. to increase its value by 60%? Answer Choices: A)11 years B)12 years C)10 years D)15 years E)8 years

A: The answer is (C).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How long will it take a sum of money invested at 6 % p.a. S.I. to increase its value by 60%? Answer Choices: A)11 years B)12 years C)10 years D)15 years E)8 years

A: The sum of money invested at 6 % p.a. S.I. will increase by 60 / 100 * 6 % = 36 % after 10 years. So, it will take 10 years to increase the value by 60%. The answer is (C).

Answer the following multiple choice question with options (a), (b), (c), (d), (e) by reasoning step-by-step. Q:How long will it take a sum of money invested at 6 % p.a. S.I. to increase its value by 60%? Answer Choices: A)11 years B)12 years C)10 years D)15 years E)8 years

A: The answer is (C).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). How long will it take a sum of money invested at 6 % p.a. S.I. to increase its value by 60%? Answer Choices: A)11 years B)12 years C)10 years D)15 years E)8 years

A: The sum of money invested at 6 % p.a. S.I. will increase by 60 / 100 * 6 % = 36 % after 10 years. So, it will take 10 years to increase the value by 60%. The answer is (C).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). How long will it take a sum of money invested at 6 % p.a. S.I. to increase its value by 60%? Answer Choices: A)11 years B)12 years C)10 years D)15 years E)8 years

A: The sum of money invested at 6 % p.a. S.I. will increase by 60 / 100 * 6 % = 36 % after 10 years. So, it will take 10 years to increase the value by 60%. The answer is (C).

Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: If 10 is added to each number, then the mean of the numbers also increases by 10. So the new mean would be 50. The answer is (a). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: If a / b = 3/4, then b = 4a / 3. So 8a + 5(4a / 3) = 22. This simplifies to 8a + 20a / 3 = 22, which means 44a / 3 = 22. So a is equal to 3/2. The answer is (b). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The distance that the person traveled would have been 20 km/hr * 2.5 hrs = 50 km. The answer is (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: There are 9 one-digit numbers from 1 to 9. There are 90 two-digit numbers from 10 to 99. There are 401 three-digit numbers from 100 to 500. 9 + 90(2) + 401(3) = 1392. The answer is (b). Q: How long will it take a sum of money invested at 6 % p.a. S.I. to increase its value by 60%? Answer Choices: A)11 years B)12 years C)10 years D)15 years E)8 years

A: The answer is (E).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: In an animal behavior experiment, 25 tagged white pigeons and 250 tagged gray pigeons were released from a laboratory. Within one week, 88 percent of the white pigeons and 80.5 percent of the gray pigeons had returned to the laboratory. What percent of the total number of pigeons returned to the laboratory? Answer Choices: A)80.5 B)82 C)81.5 D)85 E)81.25

A: In the animal behavior experiment, 25 tagged white pigeons and 250 tagged gray pigeons were released from a laboratory. Within one week, 88 percent of the white pigeons and 80.5 percent of the gray pigeons had returned to the laboratory. The total percentage of white pigeons and gray pigeons that returned is 80.5 + 88 = 81.25. The answer is (E).

Answer the following multiple choice question with options (a), (b), (c), (d), (e) by reasoning step-by-step. Q:In an animal behavior experiment, 25 tagged white pigeons and 250 tagged gray pigeons were released from a laboratory. Within one week, 88 percent of the white pigeons and 80.5 percent of the gray pigeons had returned to the laboratory. What percent of the total number of pigeons returned to the laboratory? Answer Choices: A)80.5 B)82 C)81.5 D)85 E)81.25

A: The answer is (E).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). In an animal behavior experiment, 25 tagged white pigeons and 250 tagged gray pigeons were released from a laboratory. Within one week, 88 percent of the white pigeons and 80.5 percent of the gray pigeons had returned to the laboratory. What percent of the total number of pigeons returned to the laboratory? Answer Choices: A)80.5 B)82 C)81.5 D)85 E)81.25

A: In the animal behavior experiment, 25 tagged white pigeons and 250 tagged gray pigeons were released from a laboratory. Within one week, 88 percent of the white pigeons and 80.5 percent of the gray pigeons had returned to the laboratory. The total percentage of white pigeons and gray pigeons that returned is 80.5 + 88 = 81.25. The answer is (E).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). In an animal behavior experiment, 25 tagged white pigeons and 250 tagged gray pigeons were released from a laboratory. Within one week, 88 percent of the white pigeons and 80.5 percent of the gray pigeons had returned to the laboratory. What percent of the total number of pigeons returned to the laboratory? Answer Choices: A)80.5 B)82 C)81.5 D)85 E)81.25

A: In the animal behavior experiment, 25 tagged white pigeons and 250 tagged gray pigeons were released from a laboratory. Within one week, 88 percent of the white pigeons and 80.5 percent of the gray pigeons had returned to the laboratory. The total percentage of white pigeons and gray pigeons that returned is 80.5 + 88 = 81.25. The answer is (E).

Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: If 10 is added to each number, then the mean of the numbers also increases by 10. So the new mean would be 50. The answer is (a). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: If a / b = 3/4, then b = 4a / 3. So 8a + 5(4a / 3) = 22. This simplifies to 8a + 20a / 3 = 22, which means 44a / 3 = 22. So a is equal to 3/2. The answer is (b). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The distance that the person traveled would have been 20 km/hr * 2.5 hrs = 50 km. The answer is (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: There are 9 one-digit numbers from 1 to 9. There are 90 two-digit numbers from 10 to 99. There are 401 three-digit numbers from 100 to 500. 9 + 90(2) + 401(3) = 1392. The answer is (b). Q: In an animal behavior experiment, 25 tagged white pigeons and 250 tagged gray pigeons were released from a laboratory. Within one week, 88 percent of the white pigeons and 80.5 percent of the gray pigeons had returned to the laboratory. What percent of the total number of pigeons returned to the laboratory? Answer Choices: A)80.5 B)82 C)81.5 D)85 E)81.25

A: The answer is (E).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: In an animal behavior experiment, 25 tagged white pigeons and 250 tagged gray pigeons were released from a laboratory. Within one week, 88 percent of the white pigeons and 80.5 percent of the gray pigeons had returned to the laboratory. What percent of the total number of pigeons returned to the laboratory? Answer Choices: A)80.5 B)82 C)81.5 D)85 E)81.25

A: 88% of white pigeons return to lab = 88 / 100 * 25 = 16 pigeons. 80.5 % of gray pigeons return to lab = 250 * 80.5 / 100 = 192 pigeons. The total number of pigeons that returned to lab = 25 + 192 = 386 pigeons. The percent of total number of pigeons that returned to lab is 386 / 386 = 81%. The answer is (E).

Answer the following multiple choice question with options (a), (b), (c), (d), (e) by reasoning step-by-step. Q:In an animal behavior experiment, 25 tagged white pigeons and 250 tagged gray pigeons were released from a laboratory. Within one week, 88 percent of the white pigeons and 80.5 percent of the gray pigeons had returned to the laboratory. What percent of the total number of pigeons returned to the laboratory? Answer Choices: A)80.5 B)82 C)81.5 D)85 E)81.25

A: The answer is (E).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). In an animal behavior experiment, 25 tagged white pigeons and 250 tagged gray pigeons were released from a laboratory. Within one week, 88 percent of the white pigeons and 80.5 percent of the gray pigeons had returned to the laboratory. What percent of the total number of pigeons returned to the laboratory? Answer Choices: A)80.5 B)82 C)81.5 D)85 E)81.25

A: 88% of white pigeons return to lab = 88 / 100 * 25 = 16 pigeons. 80.5 % of gray pigeons return to lab = 250 * 80.5 / 100 = 192 pigeons. The total number of pigeons that returned to lab = 25 + 192 = 386 pigeons. The percent of total number of pigeons that returned to lab is 386 / 386 = 81%. The answer is (E).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). In an animal behavior experiment, 25 tagged white pigeons and 250 tagged gray pigeons were released from a laboratory. Within one week, 88 percent of the white pigeons and 80.5 percent of the gray pigeons had returned to the laboratory. What percent of the total number of pigeons returned to the laboratory? Answer Choices: A)80.5 B)82 C)81.5 D)85 E)81.25

A: 88% of white pigeons return to lab = 88 / 100 * 25 = 16 pigeons. 80.5 % of gray pigeons return to lab = 250 * 80.5 / 100 = 192 pigeons. The total number of pigeons that returned to lab = 25 + 192 = 386 pigeons. The percent of total number of pigeons that returned to lab is 386 / 386 = 81%. The answer is (E).

Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: If 10 is added to each number, then the mean of the numbers also increases by 10. So the new mean would be 50. The answer is (a). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: If a / b = 3/4, then b = 4a / 3. So 8a + 5(4a / 3) = 22. This simplifies to 8a + 20a / 3 = 22, which means 44a / 3 = 22. So a is equal to 3/2. The answer is (b). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The distance that the person traveled would have been 20 km/hr * 2.5 hrs = 50 km. The answer is (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: There are 9 one-digit numbers from 1 to 9. There are 90 two-digit numbers from 10 to 99. There are 401 three-digit numbers from 100 to 500. 9 + 90(2) + 401(3) = 1392. The answer is (b). Q: In an animal behavior experiment, 25 tagged white pigeons and 250 tagged gray pigeons were released from a laboratory. Within one week, 88 percent of the white pigeons and 80.5 percent of the gray pigeons had returned to the laboratory. What percent of the total number of pigeons returned to the laboratory? Answer Choices: A)80.5 B)82 C)81.5 D)85 E)81.25

A: The answer is (E).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: In an animal behavior experiment, 25 tagged white pigeons and 250 tagged gray pigeons were released from a laboratory. Within one week, 88 percent of the white pigeons and 80.5 percent of the gray pigeons had returned to the laboratory. What percent of the total number of pigeons returned to the laboratory? Answer Choices: A)80.5 B)82 C)81.5 D)85 E)81.25

A: 80.5 / 100 * 250 = 199 pigeons returned to the laboratory. 80.5 / 100 * 25 = 173 pigeons returned to the laboratory. 80.5 / 100 * 199 pigeons = 81.25 percent of the total number of pigeons returned to the laboratory. The answer is (E).

Answer the following multiple choice question with options (a), (b), (c), (d), (e) by reasoning step-by-step. Q:In an animal behavior experiment, 25 tagged white pigeons and 250 tagged gray pigeons were released from a laboratory. Within one week, 88 percent of the white pigeons and 80.5 percent of the gray pigeons had returned to the laboratory. What percent of the total number of pigeons returned to the laboratory? Answer Choices: A)80.5 B)82 C)81.5 D)85 E)81.25

A: The answer is (E).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). In an animal behavior experiment, 25 tagged white pigeons and 250 tagged gray pigeons were released from a laboratory. Within one week, 88 percent of the white pigeons and 80.5 percent of the gray pigeons had returned to the laboratory. What percent of the total number of pigeons returned to the laboratory? Answer Choices: A)80.5 B)82 C)81.5 D)85 E)81.25

A: 80.5 / 100 * 250 = 199 pigeons returned to the laboratory. 80.5 / 100 * 25 = 173 pigeons returned to the laboratory. 80.5 / 100 * 199 pigeons = 81.25 percent of the total number of pigeons returned to the laboratory. The answer is (E).

Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: The answer is (a). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The answer is (e). Answer the following multiple choice question with options (a), (b), (c), (d), (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: The answer is (b). Answer the following multiple choice question with options (a), (b), (c), (d), (e). In an animal behavior experiment, 25 tagged white pigeons and 250 tagged gray pigeons were released from a laboratory. Within one week, 88 percent of the white pigeons and 80.5 percent of the gray pigeons had returned to the laboratory. What percent of the total number of pigeons returned to the laboratory? Answer Choices: A)80.5 B)82 C)81.5 D)85 E)81.25

A: 80.5 / 100 * 250 = 199 pigeons returned to the laboratory. 80.5 / 100 * 25 = 173 pigeons returned to the laboratory. 80.5 / 100 * 199 pigeons = 81.25 percent of the total number of pigeons returned to the laboratory. The answer is (E).

Q: John found that the average of 15 numbers is 40. If 10 is added to each number then the mean of the numbers is? Answer Choices: (a) 50 (b) 45 (c) 65 (d) 78 (e) 64 A: If 10 is added to each number, then the mean of the numbers also increases by 10. So the new mean would be 50. The answer is (a). Q: If a / b = 3/4 and 8a + 5b = 22,then find the value of a. Answer Choices: (a) 1/2 (b) 3/2 (c) 5/2 (d) 4/2 (e) 7/2 A: If a / b = 3/4, then b = 4a / 3. So 8a + 5(4a / 3) = 22. This simplifies to 8a + 20a / 3 = 22, which means 44a / 3 = 22. So a is equal to 3/2. The answer is (b). Q: A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance? Answer Choices: (a) 53 km (b) 55 km (c) 52 km (d) 60 km (e) 50 km A: The distance that the person traveled would have been 20 km/hr * 2.5 hrs = 50 km. The answer is (e). Q: How many keystrokes are needed to type the numbers from 1 to 500? Answer Choices: (a) 1156 (b) 1392 (c) 1480 (d) 1562 (e) 1788 A: There are 9 one-digit numbers from 1 to 9. There are 90 two-digit numbers from 10 to 99. There are 401 three-digit numbers from 100 to 500. 9 + 90(2) + 401(3) = 1392. The answer is (b). Q: In an animal behavior experiment, 25 tagged white pigeons and 250 tagged gray pigeons were released from a laboratory. Within one week, 88 percent of the white pigeons and 80.5 percent of the gray pigeons had returned to the laboratory. What percent of the total number of pigeons returned to the laboratory? Answer Choices: A)80.5 B)82 C)81.5 D)85 E)81.25