loafeihong/math_mmlu_format huggingface dataset:
There are 4 periods in each working day of a school. In how many ways can one organize 3 subjects such that each subject is allowed at least one period? Answer Choice: (A) 32 (B) 36 (C) 24 (D) 34 (E) None of these
Answer: B
Which one of the following is not a prime number? Answer Choice: (A) 2 (B) 3 (C) 5 (D) 9 (E) 7
Answer: D
At a company, the average wage of male employees is $5 per hour, and the average wage of female employees is $8 per hour. If the average wage of all employees is $7.5 per hour, what is the ratio of the number of male employees to the number of female employees? Answer Choice: (A) 1 to 5 (B) 2 to 3 (C) 3 to 2 (D) 5 to 3 (E) 2 to 1
Answer: A
In a class, there are 15 boys and 10 girls. Three students are selected at random. The probability that 1 girl and 2 boys are selected, is: Answer Choice: (A) 21/46 (B) 25/117 (C) 1/50 (D) 3/25 (E) 2/13
Answer: A
Find the probability that a leap year selected at random will have 53 Mondays Answer Choice: (A) 6/7 (B) 5/7 (C) 4/7 (D) 3/7 (E) 2/7
Answer: E
A person X working alone can complete a work in 6 days. A person Y completes the same amount of work in 15 days, and a person Z when working alone can complete the same amount of work in 30 days. All three people work together for 2 days but then X and Y leave. How many more days does Z need to complete the work after X and Y leave? Answer Choice: (A) 12 (B) 13 (C) 14 (D) 15 (E) 16
Answer: C
A and B entered into partnership with capitals in the ratio 4 : 5. After 3 months, A withdrew 1/4 of his capital and B withdrew 1/5 of his capital. The gain at the end of 10 months was Rs. 760. A's share in this profit is: Answer Choice: (A) Rs. 330 (B) Rs. 360 (C) Rs. 380 (D) Rs. 430 (E) Rs. 450
Answer: A
A student committee on academic integrity has 30 ways to select a president and vice president from a group of candidates. The same person cannot be both president and vice president. How many candidates are there? Answer Choice: (A) 7 (B) 8 (C) 9 (D) 6 (E) 11
Answer: D
Three table runners have a combined area of 212 square inches. By overlapping the runners to cover 80% of a table of area 175 square inches, the area that is covered by exactly two layers of runner is 24 square inches. What is the area of the table that is covered with three layers of runner? Answer Choice: (A)  18 square inches (B)  20 square inches (C)  24 square inches (D)  28 square inches (E)  30 square inches
Answer: C
In how many different ways can the letters of the word ‘PREPTY’ be arranged? Answer Choice: (A) 250 (B) 280 (C) 300 (D) 310 (E) 360
Answer: E
The traffic lights at 3 different roads change after every 9 sec, 72 sec, 108 sec respectively. If they all change simultaneously at 9:15 AM then at what time will they again change simultaneously. Answer Choice: (A) 9:18:36 (B) 9:42:15 (C) 10:15:24 (D) 9:54:12 (E) 10:01:20
Answer: A
If 15% of 30% of 50% of a number is 108, then what is the number? Answer Choice: (A) 4000 (B) 3050 (C) 4400 (D) 4800 (E) None of these
Answer: D
A bike covers a certain distance at the speed of 64km/h in 8 hrs. If the bike was to cover the same distance in approximately 6 hrs, at what approximate speed should the bike travel? Answer Choice: (A) 85 km/h (B) 85.34 km/h (C) 87.67 km/h (D) 90.25 km/h (E) 90.64 km/h
Answer: B
Two female friendstwo male friends will be pictured in a advertising photo. If the photographer wants to line them up in one row, with menwomen alternating. How many possible arrangements may she chose? Answer Choice: (A) 40320 (B) 1680 (C) 1152 (D) 576 (E) 8
Answer: E
If P(A)=0.4, P(B)=0.6 and P(A ∪ B)=0.8. What is the value of P(A∩B')=? Answer Choice: (A) 0.1 (B) 0.2 (C) 0.3 (D) 0.4 (E) None
Answer: B
39 persons can repair a road in 12 days, working 5 hours a day. In how many days will 30 persons, working 6 hours a day, complete the work? Answer Choice: (A) 10 (B) 13 (C) 14 (D) 15 (E) 12
Answer: B
When the positive integer z is divided by 9, the remainder is 5. What is the remainder when 3z is divided by 9? Answer Choice: (A) 0 (B) 1 (C) 3 (D) 4 (E) 6
Answer: E
How many three-digit integers between 310 and 400, exclusive, are divisible by 3 when the tens digit and the ones digit are switched? Answer Choice: (A) 3 (B) 19 (C) 30 (D) 22 (E) 90
Answer: C
A beats B by 20metres ,B beats C by20 metres in a 100 m race .By how much A beats C Answer Choice: (A) 35metres (B) 36metres (C) 37metres (D) 38metres (E) 39metres
Answer: B
10 men and 15 women together can complete a work in 6 days. It takes 100 days for one man alone to complete the same work. How many days will be required for one woman alone to complete the same work? Answer Choice: (A) 2267 (B) 287 (C) 268 (D) 228 (E) 225
Answer: E
A machine fills 150 bottles of water every 8 minutes. How many minutes it takes this machine to fill 675 bottles? Answer Choice: (A) 54 minutes (B) 34 minutes (C) 32 minutes (D) 21 minutes (E) 16 minutes
Answer: C
The average of runs of a cricket player of 10 innings was 37. How many runs must he make in his next innings so as to increase his average of runs by 4 ? Answer Choice: (A) 76 (B) 81 (C) 85 (D) 87 (E) 89
Answer: B
How long does a train 145 meters long running at the rate of 54 kmph take to cross a bridge 660 meters in length? Answer Choice: (A) 52.66 (B) 53.66 (C) 54.66 (D) 58.66 (E) 59.66
Answer: B
A train 100 m long can cross an electric pole in 20 sec and then find the speed of the train? Answer Choice: (A) 19 Kmph (B) 18 Kmph (C) 72 Kmph (D) 17 Kmph (E) 91 Kmph
Answer: B
A train covers a distance of 12 km in 10 min. If it takes 12 sec to pass a telegraph post, then the length of the train is? Answer Choice: (A) 100 (B) 220 (C) 120 (D) 130 (E) 240
Answer: E
The ratio between the length and the breadth of a rectangular park is 3 : 2. If a man cycling along theoundary of the park at the speed of 12 km/hr completes one round in 8 min, then the area of the park (in sq. m) is? Answer Choice: (A) 128798 (B) 134768 (C) 153600 (D) 168799 (E) 156789
Answer: C
A bag contains 7 green and 8 white balls. If two balls are drawn simultaneously, the probability that both are of the same colour is ? Answer Choice: (A) 7/19 (B) 7/15 (C) 7/16 (D) 7/12 (E) 7/11
Answer: B
A manufacturer is using glass as the surface for the multi-touch screen of its smartphone. The glass on the manufactured phone has a 4% probability of not passing quality control tests. The quality control manager bundles the smartphone in groups of 10. If that bundle has any smartphone that does not pass the quality control test, the entire bundle of 10 is rejected.
What is the probability that a smartphone bundle that will be rejected by quality control? Answer Choice: (A)  0.25 (B)  .05^10 (C)  1-0.95^10 (D)  1-0.05^10 (E)  1-0.96^10
Answer: E
The sale price sarees listed for Rs.600 after successive discount is 20% and 5% is? Answer Choice: (A) 227 (B) 358 (C) 456 (D) 787 (E) 191
Answer: C
A group of medical interns at Bohemus Medical School want to go on dates. There are 6 girls and 6 guys. Assuming girls go on dates with guys, how many possible ways can these 12 medical interns date each other? Answer Choice: (A) A)320 (B) B)420 (C) C)520 (D) D)620 (E) E)720
Answer: E
A grocer has a sales of Euro 520, Euro 320 , Euro 480, Euro 600 and Euro 800 for 5 consecutive months. How much sale must he have in the sixth month so that he gets an average sale of Euro 620? Answer Choice: (A) uro 4691 (B) uro 4591 (C) uro 2000 (D) uro 7791 (E) uro 1000
Answer: E
It would take one machine 5 hours to complete a large production order and another machine 4 hours to complete the same order. How many hours would it take both machines, working simultaneously at their respective constant rates, to complete the order? Answer Choice: (A) A 9/20 (B) B 20/9 (C) C 7/19 (D) D 5/21 (E) E 3/4
Answer: B
Mixture A is 20 percent oil, and mixture B is 60 percent oil. If the two are poured together to create a 4-gallon mixture that contains 40 percent oil, approximately how many gallons of mixture A are in the mixture? Answer Choice: (A) 1.0 (B) 0.8 (C) 0.7 (D) 0.6 (E) 0.5
Answer: B
A car started running at a speed of 30 km/hr and the speed of the car was increased by 2 km/hr at the end of every hour. Find the total distance covered by the car in the first 12 hours of the journey. Answer Choice: (A) 342 km (B) 352 km (C) 642 km (D) 742 km (E) 492 km
Answer: E
If a sum of money borrowed at 5 percent/annum SI amounts to Rs.1020 in 4 yrs, then the sum of money borrowed is? Answer Choice: (A) Rs. 850 (B) Rs. 960 (C) Rs. 1000 (D) Rs. 1200 (E) Rs. 1230
Answer: A
3 pig’s and 10 hens are brought for Rs.1200. If the average price of a hen be Rs.30. What is the average price of a pig. Answer Choice: (A) 300 (B) 350 (C) 400 (D) 425 (E) 275
Answer: A
A girl swims downstream 48 km and upstream 18 km taking 6 hours each time; what is the speed of the current? Answer Choice: (A) 2.2 (B) 2.3 (C) 2.1 (D) 2.5 (E) 2.4
Answer: D
Which of the following numbers is divisible by each one of 3, 7, 9 and 11 ? Answer Choice: (A) 2079 (B) 456 (C) 974 (D) 562 (E) 300
Answer: A
If y ¤ q = y^(2q) for all positive integers, then (3 ¤ 4) ¤ 2 = Answer Choice: (A) 3^8 (B) 3^12 (C) 3^16 (D) 3^24 (E) 3^32
Answer: E
Two interconnected, circular gears travel at the same circumferential rate. If Gear A has a diameter of 10 centimeters and Gear B has a diameter of 50 centimeters, what is the ratio of the number of revolutions that Gear A makes per minute to the number of revolutions that Gear B makes per minute? Answer Choice: (A) 1:5 (B) 9:25 (C) 5:1 (D) 25:9 (E) Cannot be determined from the information provided
Answer: C
If x/y = 5/3, then (x + y)/(x - y) = ? Answer Choice: (A) 4 (B) 1/5 (C) -1/6 (D) -1/5 (E) -5
Answer: A
For all even numbers n, h(n) is defined to be the sum of the even numbers between 4 and n, inclusive. What is the value of h(12)/h(10) ? Answer Choice: (A)  1.8 (B)  3 (C)  6 (D)  1.5 (E)  60
Answer: D
Last year, sales at Company X were 10% greater in February than in January, 15% less in March than in Feb, 20% greater in April than in March, 10% less in May than in April, and 5% greater in June than in May. In which month were sales closest to Jan? Answer Choice: (A) Feb (B) Mar (C) Apr (D) May (E) June
Answer: D
A boat running downstream covers a distance of 12 km in 2 hours while for covering the same distance upstream, it takes 3 hours. What is the speed of the boat in still water? Answer Choice: (A) 8 kmph (B) 5 kmph (C) 4 kmph (D) 6 kmph (E) 7 kmph
Answer: B
The product of two numbers is 4107. If the H.C.F. of these numbers is 37, then the greater number is: Answer Choice: (A) 101 (B) 107 (C) 111 (D) 185 (E) none
Answer: C
A person walking takes 26 steps to come down on a escalator and it takes 30 seconds for him for walking. The same person while running takes 18 second and 34 steps. How many steps are there in the escalator? Answer Choice: (A) 45 steps (B) 46 steps (C) 47 steps (D) 48 steps (E) 49 steps
Answer: B
The sum of the present ages of a father and his son is 60 years. Six years ago, father's age 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) 16 years (D) 18 years (E) 20 years
Answer: E
A man can row upstream at 8kmph and downstream at 13 kmph. The speed of the stream is Answer Choice: (A) 2.5 km/hr (B) 4.2 km/hr (C) 5 km/hr (D) 10.5 km/hr (E) None
Answer: A
How much water must be mixed in 300 ml of sugar solution which contains 40% sugar by Weight, such that it becomes a 30% sugar solution? Answer Choice: (A) 50 ml (B) 75 ml (C) 90 ml (D) 100 ml (E) 120 ml
Answer: D
The harmonic mean of two numbers xx and yy, symbolized as h(x,y)h(x,y), is defined as 2 divided by the sum of the reciprocals of xx and yy, whereas the geometric mean g(x,y)g(x,y) is defined as the square root of the product of xx and yy (when this square root exists), and the arithmetic mean m(x,y)m(x,y) is defined as x+y2x+y2. For which of the following pairs of values for xx and yy is g(x,y)g(x,y) equal to the arithmetic mean of h(x,y)h(x,y) and m(x,y)m(x,y)? Answer Choice: (A) x=−2 y=−1 (B) x=−1, y=2 (C) x=2, y=8 (D) x=8, y=8 (E) x=8, y=64
Answer: D
Two pipes A and B can fill a tank in 15 min and 20 min respectively. Both the pipes are opened together but after 4 min, pipe A is turned off. What is the total time required to fill the tank? Answer Choice: (A) 14 min 49 sec (B) 14 min 70 sec (C) 14 min 41 sec (D) 14 min 40 sec (E) 24 min 40 sec
Answer: D
The first flight out of Phoenix airport had a late departure. If the next three flights departed on-time, how many subsequent flights need to depart from Phoenix on-time, for the airport's on-time departure rate to be higher than 60%?
I will see what is the quickest way to solve it then I will provide the explanation Answer Choice: (A) 6 (B) 7 (C) 9 (D) 4 (E) 11
Answer: D
How many liters of water must be added to 20 liters of milk and water containing 10% water to make it 50% water? Answer Choice: (A) 10 (B) 12 (C) 14 (D) 16 (E) 18
Answer: D
If x and y are integers and 3^(x-5) = 3^(y+2), what is y in terms of x? Answer Choice: (A) x - 6 (B) x - 7 (C) x - 2 (D) x + 2 (E) x + 6
Answer: B
Each of three investments has a 20% of becoming worthless within a year of purchase, independently of what happens to the other two investments. If Simone invests an equal sum Q in each of these three investments on January 1, the approximate chance that by the end of the year, she loses no more than 1/3 of her original investment is Answer Choice: (A) 90% (B) 80% (C) 70% (D) 60% (E) 40%
Answer: A
Nitin borrowed some money at the rate of 6% p.a. for the first three years, 9% p.a. for the next five years and 13% p.a. for the period beyond eight years. If the total interest paid by him at the end of eleven years is Rs. 8160, how much money did he borrow? Answer Choice: (A) 8000 (B) 80288 (C) 2668 (D) 2600 (E) 2781
Answer: A
The ratio between the sale price and the cost price of an article is 12:7. What is the ratio between the profit and the cost price of that article? Answer Choice: (A) 2:9 (B) 2:5 (C) 3:6 (D) 5:7 (E) 2:1
Answer: D
For the past n days, the average (arithmetic mean) daily production at a company was 60 units. If today's production of 90 units raises the average to 62 units per day, what is the value of n ? Answer Choice: (A) 30 (B) 14 (C) 10 (D) 9 (E) 7
Answer: B
During a certain week, a seal ate 45% of the first 80 smelt it came across, and 30% of the remaining smelt it came across. If the seal ate 40% of the smelt it came across during the entire week, how many smelt did it eat? Answer Choice: (A) 32 (B) 48 (C) 55 (D) 64 (E) 80
Answer: B
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) 77 years (B) 15 years (C) 66 years (D) 88 years (E) 55 years
Answer: B
The mean of four integers A will not change if all the integers are multiplied by any constant. What is always true about this set of numbers?
I. The mean of the set is 0
II. The sum of the largest member and the smallest member of the set is 0
III. The set contains both positive and negative integers Answer Choice: (A) I only (B) II only (C) III only (D) I and II only (E) I, II, and III
Answer: A
The average of five numbers is 281. The average of the first two numbers is 280 and the average of last two numbers is 178.5. What is the third number? Answer Choice: (A) 27 (B) 88 (C) 16 (D) 19 (E) 11
Answer: B
a is an integer greater than 9 but less than 21, b is an integer greater than 19 but less than 31, what is the range of a/b? Answer Choice: (A) 1/4 (B) 1/2 (C) 2/3 (D) 1 (E) 5/4
Answer: C
A certain manufacturer increased its gross profit on a product from 10 percent of the cost of the product to 15 percent of the cost by changing the selling price. If the new selling price was $92.00 and the cost of the product remained the same, what was the old selling price? Answer Choice: (A) $77.40 (B) $80.00 (C) $83.64 (D) $87.40 (E) $88.00
Answer: E
Two trains, each 100 m long, moving in opposite directions, cross other in 8 sec. If one is moving twice as fast the other, then the speed of the faster train is? Answer Choice: (A) 11 (B) 77 (C) 60 (D) 12 (E) 14
Answer: C
A bottle contains a certain solution. In the bottled solution, the ratio of water to soap is 3:5, and the ratio of soap to salt is four times this ratio. The solution is poured into an open container, and after some time, the ratio of water to soap in the open container is quartered by water evaporation. At that time, what is the ratio of water to salt in the solution? Answer Choice: (A) 9:100 (B) 100:9 (C) 12:100 (D) 12:20 (E) 13:100
Answer: A
A sum of 1200 lent at S.I at 10% will become twice in how many years? Answer Choice: (A) 12 years (B) 14 years (C) 10 years (D) 8 years (E) 7 years
Answer: C
The banker's discount on a certain sum due 2 years hence is 11/10 of the true discount.The rate percent is Answer Choice: (A) 11% (B) 10% (C) 5% (D) 5.5% (E) 6%
Answer: C
A is a working partner and B is a sleeping partner in the business. A puts in Rs.15000 and B Rs.25000, A receives 10% of the profit for managing the business the rest being divided in proportion of their capitals. Out of a total profit of Rs.9600, money received by A is? Answer Choice: (A) 1797 (B) 2970 (C) 2782 (D) 4200 (E) 2081
Answer: D
A certain bacteria colony doubles in size every day for 20 days, at which point it reaches the limit of its habitat and can no longer grow. If two bacteria colonies start growing simultaneously, how many days will it take them to reach the habitat’s limit? Answer Choice: (A) 6.33 (B) 7.5 (C) 10 (D) 15 (E) 19
Answer: E
A committee is reviewing a total of 20x black-and-white films and 6y color films for a festival. If the committee selects y/x% of the black-and-white films and all of the color films, what fraction E of the selected films are in color? Answer Choice: (A) 1/130 (B) 1/5 (C) 3/13 (D) 10/13 (E) 30/31
Answer: E
A teacher will pick a group of 3 students from a group of 7 students that includes Bart and Lisa. If one of all the possible 3-student groups is picked at random, what is the probability of picking a group that includes both Bart and Lisa? Answer Choice: (A) 1/7 (B) 3/14 (C) 1/4 (D) 1/3 (E) 3/7
Answer: A
A cricketer has a certain average for 10 innings. In the eleventh inning, he scored 108 runs, thereby increasing his average by 6 runs. His new average is : Answer Choice: (A) 45 runs (B) 46 runs (C) 48 runs (D) 49 runs (E) 47 runs
Answer: C
A thief is spotted by a policeman from a distance of 175 meters. When the policeman starts the chase, the thief also starts running. If the speed of the thief be 8km/hr and that of the policeman 10 km/hr, how far the thief will have run before he is overtaken? Answer Choice: (A) 350m (B) 200m (C) 400m (D) 700m (E) None of them
Answer: D
What is the 4 digit number in which the 1st digit is 1/3 of the second, the 3rd is the sum of the 1st and 2nd, and the last is three times the second? Answer Choice: (A) 1100 (B) 1200 (C) 1349 (D) 1430 (E) 1340
Answer: C
Consider the set (0.34,0.304,0.034,0.43) The sum of the smallest and largest numbers
in the set is Answer Choice: (A) 0.77 (B) 0.734 (C) 0.077 (D) 0.464 (E) 0.338
Answer: D
If the perimeter of a rectangular garden is 800 m, its length when its breadth is 100 m is? Answer Choice: (A) 286 m (B) 899 m (C) 300 m (D) 166 m (E) 187 m
Answer: C
Bill has 75 cents in his pocket. He walks up to a food stand and asks how much for a hot dog. The vendor just raised the price of his hot dogs by 10% but believes Bill is down on his luck and so he sells the hot dog to Bill for 75 cents which is exactly 75% of his new price for hot dogs. What is the difference in the new price of hot dogs and the price the vendor sold a hot dog to Bill for? Answer Choice: (A) 8.5% (B) 17.5% (C) 12.5% (D) 14.5% (E) 15.0%
Answer: B
Lake A has a duck population of 30 females and 30 males. Lake B’s duck population consists of the same ratio of females to males. If 6 new female ducks are added to Lake B and no other ducks are added or removed, the new total duck population of Lake B could be which of the following? Answer Choice: (A) 144 (B) 105 (C) 78 (D) 72 (E) 36
Answer: D
If n is a prime number greater than 4, what is the remainder when n^2 is divided by 12? Answer Choice: (A) 0 (B) 2 (C) 1 (D) 3 (E) 5
Answer: C
A,B and C started a business by investing Rs.800/- , Rs.1,000/- and Rs.1,200/- respectively for two years.
Total profit is Rs.1000/-. Find the C's share? Answer Choice: (A) Rs. 600 (B) Rs. 500 (C) Rs. 400 (D) Rs. 800 (E) Rs. 900
Answer: C
The length of a train and that of a platform are equal. If with a speed of 72 k/hr, the train crosses the platform in one minute, then the length of the train (in meters) is? Answer Choice: (A) 600 (B) 758 (C) 718 (D) 750 (E) 738
Answer: A
Working in a South Side studio at a constant rate, Kanye can drop a full-length platinum LP in 5 weeks. Working at his own constant rate, Common can drop a full-length platinum LP in x weeks. If the two emcees work together at their independent rates, they can drop a full-length platinum compilation LP in 2 weeks. Assuming no efficiency is lost or gained from working together, how many weeks would it take Common, working alone, to drop a full-length platinum LP? Answer Choice: (A)  3 and 1/3 weeks (B)  3 weeks (C)  2 and 1/2 weeks (D)  2 and 1/3 weeks (E)  2 weeks
Answer: A
A contractor undertook to do a piece of work in 10 days. He employed certain number of laboures but 5 of them were absent from the very first day and the rest could finish the work in only 13 days. Find the number of men originally employed ? Answer Choice: (A) 21.6 (B) 23.6 (C) 22.6 (D) 21.8 (E) 21.3
Answer: A
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) 3:9 (B) 3:7 (C) 3:1 (D) 3:2 (E) 3:3
Answer: C
If selling price is doubled, the profit triples. Find the profit percent. Answer Choice: (A) 66% (B) 120% (C) 105% (D) 100% (E) 80%
Answer: D
A train speeds past a pole in 15 seconds and a platform 100 m long in 25 seconds. Its length is? Answer Choice: (A) 886 m (B) 787 m (C) 876 m (D) 150 m (E) 586 m
Answer: D
Veena ranks 79rd from the top in a class of 182. What is her rank from the bottom if 22 students have failed the examination? Answer Choice: (A) 88 (B) 108 (C) 82 (D) 90 (E) 93
Answer: C
A man buys a cycle for Rs. 1600 and sells it at a loss of 20%. What is the selling price of the cycle? Answer Choice: (A) 1410 (B) 1420 (C) 1430 (D) 1440 (E) 1280
Answer: E
From a group of 6boys&4girls a Committee of 4 persons is to be formed. In how many different ways can it be done, so that the committee has at least 2 boys? Answer Choice: (A) 145 (B) 198 (C) 185 (D) 210 (E) 234
Answer: C
How many positive 5-digit integers have the odd sum of their digits? Answer Choice: (A) 9*10^2 (B) 9*10^3 (C) 10^4 (D) 45*10^3 (E) 9*10^4
Answer: D
The function f is defined for all positive integers V by the following rule. f(V) is the number of positive integers each of which is less than V and has no positive factor in common with V other than 1. If Y is any prime, number then f(Y)= Answer Choice: (A) Y-1 (B) Y-2 (C) (Y+1)/2 (D) (Y-1)/2 (E) 2
Answer: A
Ajay can ride 50km in 1 hour. In how many hours he can ride 1250km? Answer Choice: (A) 10hrs (B) 15hrs (C) 20hrs (D) 25hrs (E) 18hrs
Answer: D
To be considered for “movie of the year,” a film must appear in at least 1/4 of the top-10-movies lists submitted by the Cinematic Academy’s 795 members. What is the smallest number of top-10 lists a film can appear on and still be considered for “movie of the year”? Answer Choice: (A) 191 (B) 199 (C) 193 (D) 212 (E) 213
Answer: B
Two boys starts from the same place walking at the rate of 5 kmph and 5.5 kmph respectively in the same direction. What time will they take to be 8.5 km apart? Answer Choice: (A) 10 hr (B) 12 hr (C) 15 hr (D) 18 hr (E) 17 hr
Answer: E
If an average hard drive had a capacity of 0.7 TB in 2000, and average hard drive capacities double every 5 years, what will be the average hard drive capacity in 2050? Answer Choice: (A) 256 (B) 512 (C) 768 (D) 1024 (E) 7168
Answer: E