loafeihong/math_mmlu_format huggingface dataset:
Mangala completes a piece of work in 10 days, Raju completes the same work in 40 days. If both of them work together, then the number of days required to complete the work is? Answer Choice: (A) 8 days (B) 9 days (C) 12 days (D) 14 days (E) 16 days
Answer: A
A card board of 34 * 14 has to be attached to a wooden box and a total of 35 pins are to be used on the each side of the cardbox. Find the total number of pins used . Answer Choice: (A) 135 (B) 136 (C) 137 (D) 138 (E) 139
Answer: B
Rajan got married 8 years ago. His present age is 6/5 times his age at the time of his marriage. Rajan's sister was 10 years younger to him at the time of his marriage. The age of Rajan's sister is? Answer Choice: (A) 11 years (B) 88 years (C) 38 years (D) 17 years (E) 18 years
Answer: C
An inspector rejects 10% of the meters as defective. How many will he examine to reject 15? Answer Choice: (A) A)100 (B) B)150 (C) C)250 (D) D)200 (E) E)160
Answer: B
A pupil's marks were wrongly entered as 83 instead of 63. Due to the average marks for the class got increased by half. The number of pupils in the class is? Answer Choice: (A) 13 (B) 18 (C) 40 (D) 82 (E) 43
Answer: C
The current of a stream runs at the rate of 4 kmph. A boat goes 6 km and back to the starting point in 2 hours, then find the speed of the boat in still water? Answer Choice: (A) 7 (B) 9 (C) 8 (D) 6 (E) 4
Answer: C
In a function they are distributing noble prize. In how many ways can 4 prizes be distributed among 6 boys when a boy gets any no. of prizes? Answer Choice: (A) 1296 (B) 1678 (C) 1456 (D) 1200 (E) 1340
Answer: A
A train running at the speed of 60 km/hr crosses a pole in 3 sec. What is the length of the train? Answer Choice: (A) 50 (B) 75 (C) 100 (D) 120 (E) 25
Answer: A
From a nine-member dance group, six will be chosen at random to volunteer at a youth dance event. If Kori and Jason are three of the nine members, what is the probability that three will be chosen to volunteer? Answer Choice: (A) a) 1/21 (B) b) 100/7 (C) c) 4/21 (D) d) 2/7 (E) e) 3/7
Answer: B
400 + 5 × 4 = ? Answer Choice: (A) 820 (B) 202 (C) 420 (D) 209 (E) None of these
Answer: C
A certain team has 10 members, including Joey. A three-member relay team will be selected as follows: one of the 10 members is to be chosen at random to run first, one of the remaining 9 members is to be chosen at random to run second, and one of the remaining 8 members is to be chosen at random to run third. What is the probability that Joey will be chosen to run second or third? Answer Choice: (A) 1/1320 (B) 1/132 (C) 1/110 (D) 1/12 (E) 1/5
Answer: E
If the ratio of the sum of the first 6 terms of a G.P. to the sum of the first 3 terms of the G.P. is 28, what is the common ratio of the G.P? Answer Choice: (A) 3 (B) 1/3 (C) 2 (D) 9 (E) 1/9
Answer: A
A trader sells 23 meters of cloth for Rs. 529 at the profit of Rs. 5 per metre of cloth. What is the cost price of one metre of cloth? Answer Choice: (A) 26 (B) 88 (C) 90 (D) 42 (E) 18
Answer: E
How many natural numbers are there between 43 and 200 which are exactly divisible by 6? Answer Choice: (A) 28 (B) 26 (C) 24 (D) 22 (E) 21
Answer: B
Jack and Christina are standing 360 feet apart on a level surface. Their dog, Lindy, is standing next to Christina. At the same time, they all begin moving toward each other. Jack walks in a straight line toward Christina at a constant speed of 5 feet per second and Christina walks in a straight line toward Jack at a constant speed of 7 feet per second. Lindy runs at a constant speed of 12 feet per second from Christina to Jack, back to Christina, back to Jack, and so forth. What is the total distance, in feet, that Lindy has traveled when the three meet at one place? Answer Choice: (A) 270 (B) 300 (C) 330 (D) 360 (E) 390
Answer: D
The product of x and y is a constant. If the value of x is increased by 40%, by what percentage must the value of y be decreased? Answer Choice: (A) 34% (B) 36% (C) 28.57% (D) 30% (E) 32%
Answer: C
Bill purchases an item and receives no change. Before the purchase, he has only a five dollar bill, two 10 dollar bill, and a twenty dollar bill. How many distinct possibilities are there for the total amount of his purchase? Answer Choice: (A) 3 (B) 4 (C) 6 (D) 9 (E) 10
Answer: D
M is the sum of the reciprocals of the consecutive integers from 301 to 400, inclusive. Which of the following is true? Answer Choice: (A) 1/3 < M < 1/2 (B) 1/5 < M < 1/3 (C) 1/7 < M < 1/5 (D) 1/9 < M < 1/7 (E) 1/4< M < 1/3
Answer: E
If â€œ*â€ is called â€œ+â€, â€œ/â€ is called â€œ*â€, â€œ-â€ is called â€œ/â€, â€œ+â€ is called â€œ-â€. 240*80 / 60 + 40 / 10 = ? Answer Choice: (A) -2305 (B) -2407 (C) 2509 (D) -2101 (E) None of these
Answer: B
The average height of 35 boys in a class was calculated as 180cm. It has later found that the height of one of the boys in the class was wrongly written as 166 cm whereas his actual height was 106 cm. Find the actual average height of the boys in the class (Round off your answer to two decimal places)? Answer Choice: (A) 178.88 (B) 178.29 (C) 188.29 (D) 178.2 (E) 178.12
Answer: B
A rectangular with dimensions 10 inches by 15 inches is to be divided into squares of equal size. Which of the following could be a length of a side of the squares? Answer Choice: (A) a) 4 inches (B) b) 6 inches (C) c) 7 inches (D) d) 8 inches (E) e) 5 inches
Answer: E
A, B, C and D enter into partnership. A subscribes 1/3 of the capital B 1/4, C 1/5 and D the rest. How much share did A get in a profit of Rs.2460? Answer Choice: (A) Ram = Rs.1500, Shyam = Rs.1000, Mohan = Rs.750 (B) Ram = Rs.1500, Shyam = Rs.1000, Mohan = Rs.759 (C) Ram = Rs.1500, Shyam = Rs.1000, Mohan = Rs.758 (D) Ram = Rs.1500, Shyam = Rs.1000, Mohan = Rs.752 (E) Ram = Rs.1500, Shyam = Rs.1000, Mohan = Rs.122
Answer: A
A lady who lived in a shoe had to buy Christmas gifts for her big family. She selected the cheapest stocking stuffers. The bill was still high. There was an addition of 15 percent of the sales tax and an addition of the 5 percent of the luxury tax to the actual amount. She paid $100.
Find out the original price of the stuffers without the taxes ? Answer Choice: (A) $55.26 (B) $83.33 (C) $45.87 (D) $90.12 (E) $95>50
Answer: B
A number when divided by 133 leaves 16 as a remainder. What will be the remainder if the number is divided by 50? Answer Choice: (A) 51 (B) 56 (C) 49 (D) 17 (E) 7
Answer: C
Two-third of a positive number and 25/216 of its reciprocal are equal. The number is: Answer Choice: (A) 5/12 (B) 12/5 (C) 25/144 (D) 144/25 (E) 146/25
Answer: A
If x^2 = y^3 , where x and y are non negative and non zero integers, what is the greatest possible value of x / y from options below? Answer Choice: (A) 1 (B) 3 (C) 2 (D) 4 (E) 5
Answer: B
39! is divided by 41 then find the remainder? Answer Choice: (A) 1 (B) 3 (C) 5 (D) 6 (E) 7
Answer: A
C individuals pledged to pay equal contributions so that a charity’s goal of $Q could be reached. If d of the contributors failed to pay their share, which of the following represents the additional number of dollars that each of the remaining individuals would have to pay in order to allow the charity to reach its goal? Answer Choice: (A) dQ / C (B) Q / (C-d) (C) d / (C-dQ) (D) Q / (C(C-d)) (E) dQ/C(C - d)
Answer: E
Two cubes each with side b are joined to form a cuboids. What is the surface area of this cuboids? Answer Choice: (A) 12b^2 (B) 10b^2 (C) 6b^2 (D) 4b^2 (E) 2b^2
Answer: B
10 men and 10 women are there, they dance with each other, is there possibility that 2 men are dancing with same women and vice versa? Answer Choice: (A) 22 (B) 20 (C) 10 (D) 15 (E) none
Answer: E
Tom read a book containing 1000 pages by reading the same number of pages each day. If he would have finished the book 5 days earlier by reading 15 pages a day more, how many days did Tom spend reading the book? Answer Choice: (A) 20 (B) 18 (C) 16 (D) 15 (E) 15.39
Answer: E
Harold works at a resort from the beginning of March to the end of September. During the month of August this past year, he made 7 times the average (arithmetic mean) of his monthly totals in tips for the other months. His total tips for August were what fraction of his total tips for all of the months he worked? Answer Choice: (A) 1/3 (B) 2/5 (C) 3/7 (D) 1/2 (E) 7/13
Answer: E
Two trains travelling in the same direction at 40 and 22 kmph completely pass off another in 1 minute. If the length of the first train is 125 m, what is the length of the second train? Answer Choice: (A) 195 m (B) 145 m (C) 175 m (D) 179 m (E) 125 m
Answer: C
At an examination in which full marks were 500. A got 10% less than B, B got 25% more than C and C got 20% less than D. If A got 360marks, what percentage of full marks was obtained by D? Answer Choice: (A) 40% (B) 60% (C) 80% (D) 20% (E) 28%
Answer: C
A dog breeder currently has 9 breeding dogs. 6 of the dogs have exactly 1 littermate, and 3 of the dogs have exactly 2 littermates. If 2 dogs are selected at random, what is the probability R that both selected dogs are NOT littermates? Answer Choice: (A) 1/6 (B) 2/9 (C) 5/6 (D) 7/9 (E) 8/9
Answer: C
three men invested sum. and their ratio is 5:7:6. profit is 2700.then b's share Answer Choice: (A) 2000 (B) 2100 (C) 2200 (D) 2300 (E) 1050
Answer: E
An analyst will recommend a combination of 3 industrial stocks, 2 transportation stocks, and 2 utility stocks. If the analyst can choose from 5 industrial stocks, 5 transportation stocks, and 3 utility stocks, how many different combinations of 7 stocks are possible?
-- Answer Choice: (A) 12 (B) 19 (C) 60 (D) 180 (E) 300
Answer: E
When 24 is divided by the positive integer a, the remainder is 4. Which of the following statements about a must be true?
I. a is even
II. a is a multiple of 5
III. a is a factor of 20 Answer Choice: (A) III only (B) I and II only (C) I and III only (D) II and III only (E) I, II, and III
Answer: D
The Italian size of a suit jacket is N centimeters, where N is the linear distance between the armpits when the jacket is laid on a flat surface. The American size of a suit jacket is P inches, where P is twice the linear distance between the armpits when the jacket is laid on a flat surface. If, for a particular jacket, N = P +9, which of the following is closest to the value of N? (One inch is approximately 2.54 centimeters.) Answer Choice: (A) 41 (B) 47 (C) 58 (D) 65 (E) 72
Answer: A
Which of the following is closest to 1/8+1/88+1/888 Answer Choice: (A) 1/8 (B) 1/2.5 (C) 1/5 (D) 1/7.3 (E) 1/9
Answer: D
X Y
+Y X
________
The sum of the two digit numbers above is a three digit number PQ6, where each letter X, Y, P, and Q represents a different non zero digit. Which of the following can be the value of X?
I)	7
II)	8
III)	9 Answer Choice: (A) I only (B) II only (C) III only (D) I , II and III (E) I and II only
Answer: D
A jeweler has a 20 gram ring that is 60% gold and 40% silver. He wants to melt it down and
add enough gold to make it 80% gold. How many grams of gold should be added? Answer Choice: (A) 4 grams (B) 8 grams (C) 12 grams (D) 16 grams (E) 20 grams
Answer: E
At Veridux Corporation, there are 250 employees. Of these, 90 are female, and the rest are males. There are a total of 40 managers, and the rest of the employees are associates. If there are a total of 145 male associates, how many female managers are there? Answer Choice: (A) 15 (B) 20 (C) 25 (D) 30 (E) 35
Answer: C
A and B can do a piece of work in 3 days, B and C in 4 days, C and A in 6 days. How long will C take to do it? Answer Choice: (A) 33 (B) 28 (C) 24 (D) 97 (E) 16
Answer: C
If two resistors, A(R1) and B(R2) stand in parallel with each other in electrical wire, the total resistor appears as R1R2/(R1+R2). If three resistors, A(R1), B(R2), and C(2R2) stand in parallel in electrical wire, what is the ratio J of the resistors’ sum of A and C to the resistors’ sum of A and B? Answer Choice: (A) 2(R1+R2):(R1+2R2) (B) (R1+R2):(R1+2R2) (C) (2R1+R2):(R1+2R2) (D) 2(R1+R2):(2R1+R2) (E) 2(R1-R2):(R1+2R2)
Answer: A
Seven men and seven women have to sit around a circular table so that no 2 women are together. In how many ways can that be done? Answer Choice: (A) 5!*6! (B) 6!*6! (C) 5!*7! (D) 6!*7! (E) 7!*7!
Answer: D
P is four times as fast as Q and working together, they can complete a work in 8 days. In how many days can Q alone complete the work? Answer Choice: (A) 35 days (B) 15 days (C) 10 days (D) 25 days (E) 18 days
Answer: C
The average age of a class of 32 students is 16 yrs. if the teacher's age is also included, the average increases by one year. Find the age of the teacher Answer Choice: (A) 49 (B) 48 (C) 47 (D) 50 (E) 52
Answer: A
At a dinner party, 4 people are to be seated around a circular table. Two seating arrangements are considered different only when the positions of the people are different relative to each other. What is the total number of different possible seating arrangements for the group? Answer Choice: (A) 1) 6 (B) 2) 10 (C) 3) 24 (D) 4) 32 (E) 5) 120
Answer: A
A woman has three blouses of different colors, four skirts of different colors, and two different pairs of shoes. She refuses to wear her pink blouse with her green skirt. How many different blouseskirt-shoe combinations could she wear? Answer Choice: (A) 8 (B) 12 (C) 22 (D) 17 (E) 18
Answer: C
In the above number, A and B represent the tens and units digits, respectively. If the above number is divisible by 65, what is the greatest possible value of B x A? Answer Choice: (A) 0 (B) 10 (C) 15 (D) 20 (E) 30
Answer: E
A trader sells 85 meters of cloth for Rs. 8925 at the profit of Rs. 15 per metre of cloth. What is the cost price of one metre of cloth? Answer Choice: (A) Rs. 80 (B) Rs. 85 (C) Rs. 90 (D) Rs. 95 (E) None of these
Answer: C
In how many different ways can the letters of the word "CLAIM" be rearrangement? Answer Choice: (A) 100 (B) 120 (C) 130 (D) 143 (E) 145
Answer: B
In what time will a train 100 m long cross an electric pole, it its speed be 144 km/hr? Answer Choice: (A) 2.5 sec (B) 2.8 sec (C) 8.5 sec (D) 2.0 sec (E) 7.5 sec
Answer: A
What command is used to create a backup configuration? Answer Choice: (A) copy running backup (B) copy running-config startup-config (C) config mem (D) wr mem (E) wr m22
Answer: B
Find the area, diameter = 13m. Answer Choice: (A) 132.00 square meter (B) 132.04 square meter (C) 132.78 square meter (D) 132.24 square meter (E) 113.43 square meter
Answer: C
|x+3| – |4-x| = |8+x| How many U solutions will this equation have? Answer Choice: (A) 0 (B) 1 (C) 2 (D) 3 (E) 4
Answer: A
A wheel rotates 20 times every minute and moves 35 cm during each rotation. How many metres does the wheel move in one hour? Answer Choice: (A) 6 metre (B) 120 metre (C) 220 metre (D) 1200 metre (E) 420 metre
Answer: E
A truck covers a distance of 200 metres in 1 minute whereas a bus covers a distance of 100kms in 50minutes. The ratio of their speeds is? Answer Choice: (A) 2:3 (B) ratio 1:5 (C) ratio 1:10 (D) ratio 9:13 (E) ratio 7:15
Answer: C
A car traveling at a certain constant speed takes 30 seconds longer to travel 1 kilometer than it would take to travel 1 kilometer at 30 kilometers per hour. At what speed, in kilometers per hour, is the car traveling? Answer Choice: (A) 16 (B) 18 (C) 20 (D) 22 (E) 24
Answer: E
As part of a promotion designed to attract visitors, an amusement park gives out 24,600 free tickets per year. Usually, the number of tickets given away each month is constant. Due to an employee error, only 95,00 tickets were given out in the first four months of the year. How many tickets should the amusement park give out in the fifth month so that it will begin the sixth month back on its regular giveaway schedule? Answer Choice: (A) 600 (B) 750 (C) 500 (D) 400 (E) 700
Answer: B
A reduction of 50% in the price of apples would enable a man to obtain 80 more for Rs.55, what is reduced price per dozen? Answer Choice: (A) 1 (B) 3 (C) 4 (D) 7 (E) 10
Answer: C
What percent of 30 is 80? Answer Choice: (A) 133 1⁄3 (B) 75 (C) 266.66 (D) 33 1⁄3 (E) 25
Answer: C
Find large number from below question The difference of 2 no.'s is 1365. On dividing the larger no. by the smaller, we get 6 as quotient and the 15 as remainder? Answer Choice: (A) 1245 (B) 1430 (C) 1540 (D) 1600 (E) 1635
Answer: E
1, 2, 2, 3, 3, 3, 4, 4, 4, 4, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4.... Answer Choice: (A) 7 (B) 6 (C) 3 (D) 4 (E) 1
Answer: B
A car traveled 75% of the way from town A to town B at an average speed of 50 miles per hour. The car travels at an average speed of S miles per hour for the remaining part of the trip. The average speed for the entire trip was 50 miles per hour. What is S ? Answer Choice: (A) 10 (B) 20 (C) 25 (D) 30 (E) 50
Answer: E
The amounts of time that three secretaries worked on a special project are in the ratio of 1 to 2 to 5. If they worked a combined total of 128 hours, how many hours did the secretary who worked the longest spend on the project? Answer Choice: (A) 90 (B) 70 (C) 56 (D) 16 (E) 14
Answer: A
Mr. Kramer, the losing candidate in a two-candidate election, received 942,568 votes, which was exactly 45 percent of all votes cast. Approximately what percent of the remaining votes would he need to have received in order to have won at least 50 percent of all the votes cast? Answer Choice: (A) 9% (B) 12% (C) 15% (D) 17% (E) 20%
Answer: A
|14 - 5| - |8 - 12| = ? Answer Choice: (A) 3 (B) 2 (C) 1 (D) 5 (E) 4
Answer: D
If x is the product of three consecutive positive integers, which of the following must be true?
I. x is an integer multiple of 3.
II. x is an integer multiple of 6
III. x is an integer multiple of 2 Answer Choice: (A) a) I only (B) b) II only (C) c) I and II only (D) d) I and III only (E) e) I,II and III
Answer: C
Consider a sequence of numbers given by the expression 7 + (v - 1) * 5, where n runs from 1 to 80.What is the sum of this series ? Answer Choice: (A) 409 (B) 1636 (C) 16360 (D) 16000 (E) 15360
Answer: C
In a hostel, the number of students decreased by 9% and the price of food increased by 20% over the previous year. If each student consumes the same amount of food then By how much should the consumption of food be cut short by every student, so that the total cost of the food remains the same as that of the previous year? Answer Choice: (A) 19% (B) 15% (C) 25% (D) 40% (E) 8.4%
Answer: E
1!+2!+3!+4!+5!+..100! is divided by 24. Find the remainder? Answer Choice: (A) 5 (B) 8 (C) 9 (D) 11 (E) 13
Answer: C
The positive integers x and y leave remainders of 2 and 3, respectively, when divided by 6. x > y. What is the remainder when x– y is divided by 6? Answer Choice: (A) 4 (B) 2 (C) 1 (D) 5 (E) 3
Answer: D
If equation |x/2| + |y/2| = 1 encloses a certain region on the coordinate plane, what is the area of this region? Answer Choice: (A) 8 (B) 50 (C) 100 (D) 200 (E) 400
Answer: A
The average of 5 numbers is 6.8. If one of the numbers is multiplied by a factor of 4, the average of the numbers increases to 9.2. What number is multiplied by 4? Answer Choice: (A)  1.5 (B)  3.0 (C)  3.9 (D)  4.0 (E)  6.0
Answer: D
If the true discount on a certain sum due 6 months hence at 15% is Rs. 120, what is the banker’s discount on the same sum for the same time and at the same rate? Answer Choice: (A) 100 (B) 115 (C) 120 (D) 129 (E) None
Answer: D
A is two years older than B who is twice as old as C. If the total of the ages of A, B and C be 32, then how old is B? Answer Choice: (A) 17 years (B) 19 years (C) 29 years (D) 10 years (E) 12 years
Answer: E
In the first 12 overs of a cricket game, the run rate was only 4.5. What should be the run rate in the remaining 38 overs to reach the target of 360 runs? Answer Choice: (A) 9.55 (B) 6.25 (C) 6.75 (D) 8.05 (E) 7.25
Answer: D
The S.I. on a certain sum of money for 3 years at 8% per annum is half the C.I. on Rs. 4000 for 2 years at 10% per annum. The sum placed on S.I. is? Answer Choice: (A) 288 (B) 276 (C) 1750 (D) 2887 (E) 2991
Answer: C
Alyssa and her six cousins went to a party. There are sixteen pieces of
pizza for them to eat.
Is there any
pizza left over? Answer Choice: (A) 5 (B) 4 (C) 3 (D) 2 (E) 1
Answer: D
A change-making machine contains one-rupee, two-rupee and five-rupee coins. The total number of coins is 300. The amount is Rs. 960. If the numbers of one-rupee coins and two-rupee coins are interchanged, the value comes down by Rs. 40. The total number of five-rupee coins is Answer Choice: (A) 100 (B) 140 (C) 60 (D) 150 (E) None of these
Answer: B
The ratio between the present ages of A and B is 5:3 respectively. The ratio between A's age 4 years ago and B's age 4 years hence is 1:1. What is the ratio between A's age 4 years hence and B's age 4 years ago? Answer Choice: (A) 3:1 (B) 2:3 (C) 4:3 (D) 5:4 (E) 2:4
Answer: A
How many positive integers less than 50 have a reminder 2 when divided by 7? Answer Choice: (A) 3 (B) 4 (C) 5 (D) 6 (E) 7
Answer: E
Find 80 / ? = ? / 20 Answer Choice: (A) 40 (B) 400 (C) 800 (D) 1600 (E) None
Answer: A
Alex deposited x dollars into a new account that earned 5 percent annual interest, compounded annually. One year later Alex deposited an additional x dollars into the account. If there were no other transactions and if the account contained w dollars at the end of two years, which of the following expresses x in terms of w ? Answer Choice: (A) w/(1+1.08) (B) w/(1.08+1.16) (C) w/(1.16+1.24) (D) w/(1.05+1.05^2) (E) w/(1.08^2+1.08^2)
Answer: D
Peter invested an amount of Rs. 12,000 at the rate of 10% p.a simple interest and another amount at the rate of 20% p.a. simple interest. The total interest earned at the end of one year on the total amount invested became 14% p.a. Find the total amount invested? Answer Choice: (A) Rs.20,000 (B) Rs.20,028 (C) Rs.20,298 (D) Rs.20,029 (E) Rs.20,291
Answer: A
If log 2, log (2x -1) and log (2x + 3) are in A.P, then x is equal to ____ Answer Choice: (A) 5/2 (B) log(2)5 (C) log(3)2 (D) 3/2 (E) None of these
Answer: B
How many hours are there in 660 minutes? Answer Choice: (A) 60 hours (B) 6 hours (C) 30 hours (D) 11 hours (E) 10 hours
Answer: D
Amar takes as much time in running 12 meters as a car takes in covering 45 meters. What will be the distance covered by Amar during the time the car covers 1.4 km? Answer Choice: (A) 700 m (B) 500 m (C) 373 m (D) 356 m (E) 640 m
Answer: C
How many prime numbers Z exist such that 90 < Z < 106 and n is a factor of 99999919? Answer Choice: (A) 1. Zero (B) 2. One (C) 3. Two (D) 4. Three (E) 5. More than three
Answer: C
The average age 9 members of a committee are the same as it was 2 years ago, because an old number has been replaced by a younger number. Find how much younger is the new member than the old number? Answer Choice: (A) 18 (B) 12 (C) 27 (D) 21 (E) 28
Answer: A
In a small dairy farm, 40 cows eat 20 bags of grass in 40 days. In how many days one cow will eat one bag of grass? Answer Choice: (A) 40 (B) 80 (C) 60 (D) 50 (E) 90
Answer: B
Each year, a cyber café charges its customers a base rate of $25, with an additional $0.30 per visit for the first 50 visits, and $0.10 for every visit after that. How much does the cyber café charge a customer for a year in which 72 visits are made? Answer Choice: (A) 36.6 (B) 42.2 (C) 47.8 (D) 51.1 (E) 53.6
Answer: B
In a group of 6 boys and 3 girls, four children are to be selected. In how many different ways can they be selected such that at least one girl is included? Answer Choice: (A) 105 (B) 111 (C) 117 (D) 123 (E) 129
Answer: B
Find the average increase rate, if increase in the population in the first year is 30% and that in the second year is 40%. Answer Choice: (A) 41 (B) 56 (C) 40 (D) 38 (E) 39
Answer: A
Torry has submitted 2/5 of his homework assignments, and he received an average grade of 75 for those assignments. If he wishes to receive an average grade of 96 for all his homework assignments, the average grade for Torry's remaining homework assignments must be what percent greater than the average grade for the assignments he has already submitted? Answer Choice: (A) 15% (B) 20% (C) 25% (D) 46 2/3% (E) 40%
Answer: D
If two numbers are in the ratio 2:3. If 10 is added to both of the numbers then the ratio becomes 5:7 then find the largest number? Answer Choice: (A) 30 (B) 34 (C) 38 (D) 40 (E) 42
Answer: D