loafeihong/math_mmlu_format huggingface dataset:
A chemical lab is scheduled to go through two air ventilation systems, a basic system and a more advanced system that takes half an hour and 1.5 hours respectively to fully ventilate the room. If both ventilation systems were to operate at the same time with their respective constant rates, how many hours would it take to fully ventilate the chemical lab? Answer Choice: (A) 1/4 (B) 1/3 (C) 2/5 (D) 5/4 (E) 3/8
Answer: E
A vendor bought toffees at 6 for a rupee. How many for a rupee must he sell to gain 20%? Answer Choice: (A) 8 (B) 6 (C) 5 (D) 4 (E) 2
Answer: C
There is 60% increase in an amount in 6years at SI. What will be the CI of Rs. 15,000 after 3 years at the same rate? Answer Choice: (A) 2372 (B) 2572 (C) 4542 (D) 4965 (E) 3972
Answer: D
Henry earns $120 a week from his job. His income increased and now makes $180 a week. What is the percent increase? Answer Choice: (A) 70% (B) 60% (C) 50% (D) 40% (E) 30%
Answer: C
There are 5 blue pillow covers, 3 white pillow covers, and 9 green pillow covers in the wardrobe. What is the least number of pillow covers that you have to take out to make sure that you will have a matching pair? Answer Choice: (A) 4 (B) 3 (C) 12 (D) 6 (E) 9
Answer: A
A 5-year investment note offers a 10% return on purchase, and a compounding 5% for each year after the first. If there is a $500 penalty for early redemption, and the note is redeemed for $6430 after the second year, what was the original purchase price? Answer Choice: (A) $ 6,000 (B) $ 6,048 (C) $ 6,100 (D) $ 6,150 (E) $ 6,200
Answer: A
x, y, a, and b are positive integers of S. When x is divided by y, the remainder is 6. When a is divided by b, the remainder is 9. Which of the following is NOT a possible value for y + b? Answer Choice: (A) 24 (B) 21 (C) 20 (D) 17 (E) 15
Answer: E
The value of 51/4 * (125)0.25 is: Answer Choice: (A) 5 (B) 5(5) (C) 5√5 (D) √5 (E) None
Answer: A
Before leaving for his business trip, Chad asks his assistant to choose and pack three shirts from his closet, which currently contains eight shirts. If each shirt is a different color, including one blue shirt and one pink shirt, and the assistant chooses the shirts at random, what is the probability that the pink shirt will be one of the shirts packed but the blue shirt will not? Answer Choice: (A) 3/7 (B) 4/7 (C) 5/14 (D) 11/28 (E) 15/56
Answer: E
For which of the following does f(x)−f(y)=f(x−y) for all values of x and y? Answer Choice: (A) f(a)=a^2 (B) f(a)=a/2 (C) f(a)=a+5 (D) f(a)=2a−1 (E) f(a)=|a|
Answer: B
In a group of 100 adults, 40 percent of the women are left-handed. If there are 12 right-handed women in the group, how many men are in the group? Answer Choice: (A) 48 (B) 52 (C) 54 (D) 40 (E) 62
Answer: D
A man, a woman and a boy can together complete a piece of work in 4 days. If a man alone can do it in 6 days and a boy alone in 18 days, how long will a woman take to complete the work? Answer Choice: (A) 36days (B) 32days (C) 34days (D) 42days (E) 49days
Answer: A
A train is 410 meter long is running at a speed of 45 km/hour. In what time will it pass a bridge of 140 meter length Answer Choice: (A) 20 seconds (B) 44 seconds (C) 40 seconds (D) 50 seconds (E) None of these
Answer: B
The ratio between the length and the breadth of a rectangular park is 3:2. If a man cycling along the boundary of the park at the speed of 12 km/hr completes one round in 8 minutes, then what is the area of the park (in sq. m)? Answer Choice: (A) 153500 (B) 153650 (C) 153600 (D) 153700 (E) 153750
Answer: C
The C.P of 17 books is equal to the S.P of 20 books. Find his gain% or loss%? Answer Choice: (A) 16 2/3% loss (B) 16 2/8% loss (C) 16 3/3% loss (D) 36 2/3% loss (E) 15% loss
Answer: E
A store reported total sales of $400 million for February of this year. If the total sales for the same month last year was $320 million, approximately what was the percent increase in sales? Answer Choice: (A) 2% (B) 17% (C) 25% (D) 65% (E) 83%
Answer: C
A person deposits 1/16 of his income as Provident Fund and 1/15 of the remaining as insurance premium. If he spends 5/7 of the balance on domestic needs and deposits an amount of Rs. 50 in the bank, his total income would be Answer Choice: (A) 150 (B) 200 (C) 250 (D) 300 (E) 350
Answer: B
Factor: 5x4y3 â€“ 80y3 Answer Choice: (A) A) 5y3(x2 + 4)(x + 2)(x -2) (B) B) 2y3(x2 + 4)(x + 2)(x -2) (C) C) 3y3(x2 + 4)(x + 2)(x -3) (D) D) 3y3(x2 + 4)(x + 3)(x -2) (E) E) 3y3(x2 + 4)(x + 2)(x -4)
Answer: A
Two dice are tossed. The probability that the total score is a prime number is Answer Choice: (A) 1/6 (B) 5/12 (C) 1/2 (D) 7/9 (E) 3/8
Answer: B
The average earning of amechanic for the first 4days of a week is Rs.32 and for the last four days is Rs.22. If heearns Rs.20 on the fourth day, his average earning forthe whole week is? Answer Choice: (A) s. 10 (B) s. 20 (C) s. 32 (D) s. 40 (E) s. 28
Answer: E
The speed of a boat in still water in 37 km/hr and the rate of current is 13 km/hr. The distance travelled downstream in 10 minutes is: Answer Choice: (A) 10.44 km (B) 10.6 km (C) 11.4 km (D) 11.22 km (E) 8.33 km
Answer: E
A salesperson received a commission of 3 percent of the sale price for each of the first 100 machines that she sold and 4 percent of the sale price for each machine that she sold after the first 100. If the sale price of each machine was $10,000 and the salesperson received a $40,000 commission, how many machines did she sell? Answer Choice: (A)  90 (B)  103 (C)  105 (D)  115 (E)  125
Answer: E
How many seconds will a 800 meter long train moving with a speed of 63 km/hr take to cross a man walking with a speed of 3 km/hr in the direction of the train ? Answer Choice: (A) 48 (B) 36 (C) 26 (D) 11 (E) 18
Answer: A
For any real number x, the operatoris defined as:
(x) = x(4 − x)
If p + 1 =(p + 1), then p = Answer Choice: (A) -2 (B) 0 (C) 1 (D) 2 (E) 3
Answer: E
Yid intended to type a seven-digit number, but the two 3's he meant to type did not appear. What appeared instead was the five-digit number 52115. How many different seven-digit numbers could Yid have meant to type? Answer Choice: (A) 10 (B) 16 (C) 21 (D) 24 (E) 27
Answer: C
The number of arrangements that can be made with the letters of the word MEADOWS so that the vowels occupy the 1st and last places? Answer Choice: (A) A)340 (B) B)360 (C) C)256 (D) D)196 (E) E)400
Answer: B
The average weight of 25 persons sitting in a boat had some value. A new person added to them whose weight was 46 kg only. Due to his arrival, the average weight of all the persons decreased by 5 kg. Find the average weight of first 25 persons? Answer Choice: (A) 56 kg (B) 56 kg (C) 56 kg (D) 176 kg (E) 739 kg
Answer: D
In an election between two candidates, one got 55% of the total valid votes, 20% of the votes were invalid. If the total number of votes was 7500, the number of valid votes that the other candidate got, was Answer Choice: (A) 548 (B) 9674 (C) 2397 (D) 2700 (E) 3000
Answer: D
At present, the ratio between the ages of Arun and Deepak is 4:3. After 6 years, Arun's age will be 26 years. What is the age of Deepak at present? Answer Choice: (A) 16 (B) 17 (C) 10 (D) 19 (E) 15
Answer: B
The tens digit of a two-digit number is two more than its unit digit. The two-digit number is 7 times the sum of the digits. Find the units digits? Answer Choice: (A) 7 (B) 2 (C) 4 (D) 5 (E) 1
Answer: B
If u > 0, which of the following could be true?
I. u^3 > u^2
II. u^2 = u
III. u^2 > u^3 Answer Choice: (A) I only (B) III (C) IIIII (D) All of the above (E) None of the above
Answer: D
A can give B 300 meters start and C 600 meters start in a kilometer race. How much start can B give C in a kilometer race? Answer Choice: (A) 111.12 (B) 111.67 (C) 428.57 (D) 111.11 (E) 101.12
Answer: C
Let x and y be positive integers, and r and s be single-digit positive integers. If x/y = r.sss, where the bar below the s indicates that the decimal repeats infinitely, which of the following CANNOT be true Answer Choice: (A)  y = 1.2 × 10^a, where a is a positive integer. (B)  y = 1.5 × 10^b, where b is a positive integer. (C)  y = 1.8 × 10^c, where c is a positive integer. (D)  y = 2.5 × 10^d, where d is a positive integer. (E)  y = 2.7 × 10^e, where e is a positive integer.
Answer: B
If n = 2.0254 and n* is the decimal obtained by rounding n to the nearest hundredth, what is the value of n* – n? Answer Choice: (A)  -0.0053 (B)  -0.0003 (C)  0.0007 (D)  0.0046 (E)  0.0153
Answer: D
A collection of 20 coins, each with a face value of either 10 cents or 35 cents, has a total face value of $2.5. How many of the coins have a face value of 35 cents? Answer Choice: (A) 2 (B) 4 (C) 6 (D) 8 (E) 7
Answer: A
On average, activated yeast cells divide once every 120 minutes; that is, each individual cell divides into two individual cells over that time span. Given that a certain yeast colony consisted of 310,000 cells two hours ago, approximately how many cells will be populating the colony two hours from now? Answer Choice: (A) 77,500 (B) 1,240,000 (C) 2,480,000 (D) 3,720,000 (E) 4,960,000
Answer: B
A retailer buys a radio for Rs 225. His overhead expenses are Rs 15. He sellis the radio for Rs 350. The profit percent of the retailer is Answer Choice: (A) 10% (B) 45.8% (C) 25% (D) 52% (E) None of these
Answer: B
How many two-digit numbers are there whose remainder when divided by 11 is 1, and whose remainder when divided by 6 is 5? Answer Choice: (A) 3 (B) 4 (C) 5 (D) 6 (E) 7
Answer: B
How much water must be added to a 30 quarts of a 75% acid solution to reduce it to a 15%
solution of acid? Answer Choice: (A) 120 qts (B) 220 qts (C) 320 qts (D) 420 qts (E) 520 qts
Answer: A
To be considered grade AF, an egg must weigh between 75 and 90 grams, including the shell. Shells of grade AF eggs weigh between 3 and 5 grams. What is the smallest possible mass, in grams, of a 12-egg omelet, assuming that only grade AF eggs are used, the shells are all discarded, and no mass is lost in the cooking process? Answer Choice: (A) 800 (B) 840 (C) 864 (D) 900 (E) 1,080
Answer: B
If a and b are positive integers such that a/b = 2.14, which of the following must be a divisor of a? Answer Choice: (A) 15 (B) 12 (C) 25 (D) 102 (E) 107
Answer: E
3639 + 11.95 - x = 3054. Find the value of x. Answer Choice: (A) 407.09 (B) 479.75 (C) 523.93 (D) 596.95 (E) None of these
Answer: D
The sume of the present ages of a father and his son is 60 years.Six years ago ,father’s ago was five times the age of the son.After 6 years,son’s age will be : Answer Choice: (A) 12 years (B) 14 years (C) 18 years (D) 20 years (E) None of these
Answer: D
The 200 students in a group are to be seated in rows so that there is an equal number of students in each row. Each of the following could be the number of rows EXCEPT Answer Choice: (A)  4 (B)  20 (C)  50 (D)  40 (E)  90
Answer: E
Meena wrote all the numbers from 1 to 49,999 inclusive. How many digits did she write in total? Answer Choice: (A) 154,889 (B) 196,889 (C) 238,889 (D) 250,889 (E) 264,889
Answer: C
On the first day of her vacation, Louisa traveled 160 miles. On the second day, traveling at the same average speed, she traveled 280 miles. If the 160-mile trip took 3 hours less than the 280-mile trip, what was the average speed, in miles per hour? Answer Choice: (A) 40 (B) 45 (C) 46 (D) 48 (E) 50
Answer: A
If d is the standard deviation x, y, and z, what is the standard deviation of x - 5, y - 5, z - 5 ? Answer Choice: (A) d (B) 3d (C) 15d (D) d + 5 (E) d + 15
Answer: A
Which of the following CAN be the least common multiple of two positive integers 15 and 30? Answer Choice: (A) 15 (B) 30 (C) 10 (D) 5 (E) 25
Answer: B
A traveler changes 150 pounds into rupees at the rate of Rs. 7000 for 100 pounds. He spends Rs. 9060 and changes the remaining amount back to pounds at the rate of 100 pounds to Rs. 7200. How many pounds will he get? Answer Choice: (A) 20 pounds (B) 77 pounds (C) 66 pounds (D) 55 pounds (E) 99 pounds
Answer: A
If 12/x is an integer and 4/x is an integer, which of the following must be true? I. 4/x is an integer II. 18/x is an integer III. 3/x is an integer Answer Choice: (A) III only (B) II only (C) II,III only (D) I,III only (E) I only
Answer: E
A salt manufacturing company produced a total of 5000 tonnes of salt in January of a particular year. Starting from February its production increased by 180 tonnes every month over the previous months until the end of the year. Find its average monthly production for that year? Answer Choice: (A) 2989 (B) 2765 (C) 6000 (D) 2989 (E) 9772
Answer: C
Envelopes can be purchased for $1.50 per pack of 100, $1.00 per pack of 50, or $0.03 each. What is the greatest number of envelopes that can be purchased for $7.90? Answer Choice: (A) 426 (B) 430 (C) 443 (D) 480 (E) 486
Answer: D
How long does a train 110 m long running at the speed of 72 km/hr takes to cross a bridge 140 m length? Answer Choice: (A) 82.1 sec. (B) 12.5 sec (C) 19.1 sec. (D) 17.1 sec. (E) 42.1 sec.
Answer: B
If in a given number 5 8 9 4 3 2 7 6 1 4, we interchange the first and the second digits, the third and the fourth, the fifth and the sixth and so on, then counting from the right end, which digit will be sixth? Answer Choice: (A) 3 (B) 2 (C) 4 (D) 5 (E) 6
Answer: B
From Mumbai railway station,two Trains A and B start simultaneously from stations 400 miles apart, and travel the same route toward each other on adjacent parallel tracks. If Train A and Train B travel at a constant rate of 40 miles per hour and 40 miles per hour, respectively, how many miles will Train A have traveled when the trains pass each other, to the nearest mile? Answer Choice: (A)  112 (B)  133 (C)  150 (D)  167 (E)  180
Answer: E
Mixture of milk & water has been kept in two separate bowl. Ratio of milk to water in one of the bowls is 5 : 1 and that in the other bowl 7 : 2. In what ratio the mixtures of these 2 bowl should be added together so that the quantity of milk in the new mixture may become 80%? Answer Choice: (A) 2:3 (B) 3:4 (C) 4:7 (D) 5:7 (E) 6:7
Answer: A
Find out the square of a number which when doubled exceeds its one eighth by 15 ? Answer Choice: (A) 16 (B) 25 (C) 19 (D) 64 (E) 17
Answer: D
Four of the five parts numbered (a),(b),(c),(d) and (e) in the following equation are exactly equal. Which of the parts is not equal to the other four? The number of that part is the answer. Answer Choice: (A) 45 × 120 + 5(2) × 10 (B) 113 × 25 × 2 (C) 27 × 25 × 8 + 15 × 6 + 4 × 40 (D) 226 × 5 + 113 × 45 = (E) 50(2) × 2 + 13 × 50
Answer: D
Find the principle on a certain sum of money at 5% per annum for 2 2/5 years if the amount being Rs.1120? Answer Choice: (A) 1000 (B) 2777 (C) 9999 (D) 2777 (E) 2661
Answer: A
A baseball card decreased in value 20% in its first year and 10% in its second year. What was the total percent decrease of the card's value over the two years? Answer Choice: (A) 28% (B) 30% (C) 32% (D) 36% (E) 72%
Answer: A
1, 8, 27, 64,... Answer Choice: (A) 25 (B) 48 (C) 59 (D) 63 (E) 125
Answer: E
A certain board game has a row of squares numbered 1 to 100. If a game piece is placed on a random square and then moved 11 consecutive spaces in a random direction, what is the probability the piece ends no more than 11 spaces from the square numbered 49? Answer Choice: (A) 23% (B) 24% (C) 25% (D) 26% (E) 27%
Answer: A
A block of wood has dimensions 10cm x 10cm x 90cm. The block is painted red and then cut evenly at the 45 cm mark, parallel to the sides, to form two rectangular solids of equal volume. What percentage of the surface area of each of the new solids is not painted red? Answer Choice: (A) 5% (B) 10% (C) 15% (D) 20% (E) 25%
Answer: A
Ashok secured average of 78 marks in 6 subjects. If the average of marks in 5 subjects is 74, how many marks did he secure in the 6th subject? Answer Choice: (A) 38 (B) 98 (C) 99 (D) 17 (E) 80
Answer: B
The cost of 20 packets of sugar, each weighing 900 grams is Rs. 28. What will be the cost of 27 packets, if each packet weighs 1 kg? Answer Choice: (A) Rs 42 (B) Rs 56 (C) Rs 58.50 (D) Rs 64.75 (E) None of these
Answer: A
4, 5, 7, 11, 19, (...) Answer Choice: (A) 22 (B) 35 (C) 27 (D) 32 (E) 25
Answer: B
A, B and C invests Rs.2000, Rs.3000 and Rs.4000 in a business. After two year A removed his money; B and C continued the business for one more year. If the net profit after 3 years be Rs.4800, then A's share in the profit is? Answer Choice: (A) 600 (B) 400 (C) 678 (D) 867 (E) 768
Answer: E
Running at the same constant rate, 6 identical machines can produce a total of 270 bottles per minute. At this rate, how many bottles could 10 such machines produce in 4 minutes? Answer Choice: (A) 1800 (B) 900 (C) 2500 (D) 2700 (E) 2900
Answer: A
A student committee that must consists of 6 members is to be formed from a pool of 9 candidates. How many different committees are possible Answer Choice: (A) 5 (B) 8 (C) 40 (D) 56 (E) 84
Answer: E
31 of the scientists that attended a certain workshop were Wolf Prize laureates, and 12 of these 31 were also Nobel Prize laureates. Of the scientists that attended that workshop and had not received the Wolf prize, the number of scientists that had received the Nobel Prize was 3 greater than the number of scientists that had not received the Nobel Prize. If 50 of the scientists attended that workshop, how many of them were Nobel Prize laureates? Answer Choice: (A) A)11 (B) B)23 (C) C)24 (D) D)29 (E) D)36
Answer: B
A boy has nine trousers and 12 shirts. In how many different ways can he select a trouser and a shirt? Answer Choice: (A) 150 (B) 240 (C) 108 (D) 369 (E) 879
Answer: C
396, 462, 572, 427, 671, 264 Answer Choice: (A) 396 (B) 427 (C) 671 (D) 264 (E) 572
Answer: B
8900 ÷ 6 ÷ 4 = ? Answer Choice: (A) 370.837 (B) 370.835 (C) 370.832 (D) 370.833 (E) 370.831
Answer: D
What is the cost of leveling the field in the form of parallelogram at the rate of Rs.70/10 sq.metre, whose base & perpendicular distance from the other side being 84m & 24m respectively? Answer Choice: (A) s.2400 (B) s.2016 (C) s. 1400 (D) s. 3480 (E) s. 2000
Answer: B
A certain bag contains 60 balls — 22 white, 18 green, 8 yellow, 5 red, and 7 purple. If a ball is to be chosen at random, what is the probability that the ball will be neither red nor purple? Answer Choice: (A) 0.09 (B) 0.15 (C) 0.54 (D) 0.8 (E) 0.91
Answer: D
If a and b are both prime numbers greater than 10, which of the following CANNOT be true?
I. ab is an even number.
II. a - b = 117.
III. The sum of a and b is even. Answer Choice: (A) I and II only (B)  I only (C)  I and III only (D)  II and III only (E)  I, II and III
Answer: A
The respective ages of father and his son are 40 and 16 years. In how many years will the father be twice as old as his son ? Answer Choice: (A) 19 years (B) 8 years (C) 10 years (D) 15 years (E) 12 years
Answer: B
Sonia's father was 38 years of age when she was born while her mother was 36 years old when her brother four years younger to her was born. What is the difference between the ages of her parents? Answer Choice: (A) 8 Years (B) 6 Years (C) 4 Years (D) 2 Years (E) None
Answer: B
If Jan 1, 2006 was a Sunday, What was the day of the week Jan 1, 2010? Answer Choice: (A) Friday (B) Thursday (C) Tuesday (D) Saturday (E) Monday
Answer: A
A warehouse is labeling computer inventory with 5-digit codes. Each code is to consist of four digits between the numbers 0 and 9. The manager is debating whether to allow any 5-digit codes to have leading zero's before a non-zero number is used. If not allowed, then numbers like0025cannot be used.
The manager wants to measure the magnitude of the number of 5-digit code possibilities that are lost if he disallows the use of leading zero's. How many such codes would be lost? Answer Choice: (A) 981 (B) 1000 (C) 1011 (D) 10000 (E) 1110
Answer: D
The smallest prime number is? Answer Choice: (A) 1 (B) 2 (C) 3 (D) 4 (E) 5
Answer: B
The average age of 40 students in a class is 15 years. If the age of teacher is also included, the average becomes 16 years, find the age of the teacher. Answer Choice: (A) 22 (B) 27 (C) 28 (D) 26 (E) 56
Answer: E
From a group of 14 astronauts that includes 5 people with previous experience in space flight, a 3-person crew is to be selected so that exactly 1 person in the crew has previous experience in space flight. How many different crews of this type are possible? Answer Choice: (A) 175 (B) 190 (C) 165 (D) 180 (E) 200
Answer: D
Two taps can separately fill a cistern 10 minutes and 15 minutes respectively and when the waste pipe is open, they can together fill it in 15 minutes. The waste pipe can empty the full cistern in? Answer Choice: (A) A)7 (B) B)6 (C) C)8 (D) D)10 (E) E)5
Answer: D
3^(2x/3)=1^(5x)
What is the value of x ? Answer Choice: (A) -1 (B) 2/3 (C) 0 (D) 1/2 (E) 3/4
Answer: C
You have a bucket of jelly beans. Some are red, some are blue, and some green. With your eyes closed, pick out 2 of a like color. How many do you have to grab to be sure you have 2 of the same? Answer Choice: (A) 3 (B) 4 (C) 5 (D) 6 (E) 7
Answer: B
11234783131.What are the next three numbers? Answer Choice: (A) 145 (B) 178 (C) 176 (D) 191 (E) 192
Answer: D
What is the sum of the local values of the digits 2, 3, 4, 5 in the number 2345? Answer Choice: (A) 2345 (B) 2288 (C) 2977 (D) 1280 (E) 1811
Answer: A
In a series of football matches, the probability that Team P wins a match against Team Q is 1/4 and the probability that the match ends in a draw is 1/3. If the two teams play five matches, what is the probability that all five matches end in a draw? Answer Choice: (A) 1/243 (B) 1/81 (C) 1/27 (D) 1/9 (E) 1/3
Answer: A
Ayesha’s father was 38 years of age when she was born while her mother was 32 years old when her brother four years younger to her was born. What is the difference between the ages of her parents? Answer Choice: (A) 2 years (B) 4 years (C) 6 years (D) 10 years (E) None
Answer: D
How many seconds will a 500 meter long train take to cross a man walking with a speed of 3 km/hr in the direction of the moving train if the speed of the train is 63 km/hr? Answer Choice: (A) 767 meters (B) 426 meters (C) 500 meters (D) 165 meters (E) 156 meters
Answer: C
A particular library has 75 books in a special collection, all of which were in the library at the beginning of the month. These book are occasionally loaned out through an inter-library program. If, by the end of the month, 80 percent of books that were loaned out are returned and there are 65 books in the special collection at that time, how many books of the special collection were loaned out during that month? Answer Choice: (A) 20 (B) 30 (C) 35 (D) 40 (E) 50
Answer: E
A batsman scored 120 runs which included 6 boundaries and 4 sixes. What % of his total score did he make by running between the wickets Answer Choice: (A) 40% (B) 60% (C) 65% (D) 70% (E) 75%
Answer: B
Find the cost of fencing around a circular field of diameter 28 m at the rate of Rs.1.50 a meter? Answer Choice: (A) A)Rs.150 (B) B)Rs.132 (C) C)Rs.100 (D) D)Rs.125 (E) E)Rs.225
Answer: B
N is the greatest number which divides 1305, 4665 and 6905 and gives the same remainder in each case. What is the sum of the digits in N? Answer Choice: (A) 4 (B) 3 (C) 6 (D) 5 (E) 2
Answer: A
Operation#is defined as adding a randomly selected two digit multiple of 12 to a randomly selected two digit prime number and reducing the result by half. If operation#is repeated 10 times, what is the probability that it will yield at least two integers? Answer Choice: (A) 0% (B) 10% (C) 20% (D) 30% (E) 40%
Answer: A
John had $100 to buy drinks and sandwiches for his birhtday party. He bought 5 small boxes of drinks at $4 each box and 8 boxes of sandwiches at $6 each box. How much money was left after the shopping? Answer Choice: (A) $62 (B) $92 (C) $32 (D) $22 (E) $82
Answer: C
mr. depak has $429,774 in his bank account. What is the least amount of money (in whole number of dollars) that he must add to his account if he wants to split this money evenly among her six best friends?
Options: Answer Choice: (A) $1 (B) $2 (C) $3 (D) $4 (E) $6
Answer: C
A man and his wife appear in an interview for two vacancies in the same post. The probability of husband’s selection is (1/7) and the probability of wife’s selection is (1/5). What is the probability that only one of them is selected? Answer Choice: (A) 1/7 (B) 4/7 (C) 5/7 (D) 2/7 (E) 9/7
Answer: D