loafeihong/math_mmlu_format huggingface dataset:
The ages of two persons differ by 16 years. If 6 years ago, the elder one be 3 times as old as the younger one, find their present ages. Answer Choice: (A) 14 years (B) 17 years (C) 24 years (D) 29 years (E) None
Answer: A
The present ages of three persons in proportions 2 : 2 : 6. Eight years ago, the sum of their ages was 56. Find their present ages (in years). Answer Choice: (A) 8, 20, 28 (B) 16, 16,48 (C) 20, 35, 45 (D) 18, 24, 32 (E) None of these
Answer: B
Find the sum of first 100 odd numbers Answer Choice: (A) 5500 (B) 2005 (C) 10000 (D) 5800 (E) 4960
Answer: C
A can do a piece of work in 5 days, and B can do it in 6 days. How long will they take if both work together? Answer Choice: (A) 2 8/11 (B) 2 8/198 (C) 2 8/7 (D) 2 8/18 (E) 2 8/112
Answer: A
Jack and Jill are marathon runners. Jack can finish a marathon (42 km) in 5.5 hours and Jill can run a marathon in 4.2 hours.What is the ratio of their average running speed? (Jack: Jill) Answer Choice: (A) 14/15 (B) 15/14 (C) 4/5 (D) 42/55 (E) Cannot be determined
Answer: D
By looking at a rectangular box, a carpenter estimates that the length of the box is between 2 to 2.1 meters, inclusive, the breadth is between 1 to 1.1 meters, inclusive and the height is between 2 to 2.1 centimeters, inclusive. If the actual length, breadth and height of the box do indeed fall within the respective ranges estimated by the carpenter, which of the following is the closest to the maximum possible magnitude of the percentage error Q that the carpenter can make in calculating the volume of the rectangular box? Answer Choice: (A) 1% (B) 3% (C) 10% (D) 18% (E) 22%
Answer: E
A sales representative receives a salary of $150 per week and earns a commission of 15% on all sales she makes. How many dollars’ worth of sales does she need to make in order to bring her total weekly income to $750? Answer Choice: (A) $3,000 (B) $3,150 (C) $4,000 (D) $4,150 (E) $5,000
Answer: C
Y and Z start a business with Rs.8000 and Rs.12000 respectively. Hoe should they share their profits at the end of one year? Answer Choice: (A) 1:2 (B) 2:1 (C) 3:1 (D) 2:5 (E) 2:3
Answer: E
Zinc and copper are melted together in the ratio 9 : 11. What is the weight of melted mixture, if 31.5 kg of zinc has been consumed in it? Answer Choice: (A) 58 kg (B) 60 kg (C) 64 kg (D) 70 kg (E) None
Answer: D
In how many ways Chief Minister and Minister be elected from a team of 16 members? Answer Choice: (A) 240 (B) 210 (C) 220 (D) 200 (E) 180
Answer: A
Using all the letters of the word "SOME", how many words can be formed, which begin with S and end with E? Answer Choice: (A) 2 (B) 3 (C) 4 (D) 5 (E) 6
Answer: A
In 140 m race, A covers the distance in 36 seconds and B in 45 seconds. In this race A beats B by: Answer Choice: (A) 20 m (B) 28 m (C) 22.5 m (D) 9 m (E) 12 m
Answer: B
If the money was put in for the same duration of time by A,B and C, three business partners and four times A’s capital is equal to 6 times B’s capital is equal to 10 times C’s capital. Determine that out of a total profit of Rs 4650 what is C’s share? Answer Choice: (A) Rs 2250 (B) Rs 1550 (C) Rs 450 (D) Rs 900 (E) None of these
Answer: D
If the quantity (p + 5) is 5 times the quantity (q + 5), then what is the relationship between p and q? Answer Choice: (A) p = 5q + 30 (B) p = 5q − 30 (C) 5p = 5q + 20 (D) p = 5q (E) p = 5q − 20
Answer: C
A man spends 2/5 of his salary on house rent,3/10 of his salary on food and 1/8 of his salary on conveyance.if he has Rs.1400 left with him,find his expenditure on food and conveyance. Answer Choice: (A) 1000 (B) 2000 (C) 3000 (D) 4000 (E) 5000
Answer: A
At a conference table, 8 employees gather around a table. One of the employees is the manager and he sits at the head of the table. Two of the employees sit on either side of the table. How many different seating arrangements can be made with these 8 employees? Answer Choice: (A) 5060 (B) 5050 (C) 5060 (D) 5040 (E) 5030
Answer: D
A circular mat with diameter 7 inches is placed on a square tabletop, each of whose sides is 8 inches long. Which of the following is closest to the fraction of the tabletop covered by the mat? Answer Choice: (A) 6/7 (B) 4/9 (C) 5/2 (D) 5/3 (E) 1/7
Answer: C
The value of x + x(xx) when x = 5 is: Answer Choice: (A) 130 (B) 10 (C) 12 (D) 14 (E) 16
Answer: A
In what time will Rs.4000 lent at 3% per annum on simple interest earn as much interest as Rs.5000 will earn in 5 years at 4% per annum on simple interest? Answer Choice: (A) 8 1/3 (B) 8 1/5 (C) 8 1/6 (D) 8 1/2 (E) 8 1/7
Answer: A
Two trains are running at 40 km/hr and 20 km/hr respectively in the same direction. Fast train completely passes a man sitting in the slower train in 5 sec. What is the length of the fast train? Answer Choice: (A) 25 (B) 24 (C) 26 (D) 27 7/9 (E) 28
Answer: D
A train 500 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. The speed of the train is: Answer Choice: (A) 45 km/hr (B) 50 km/hr (C) 54 km/hr (D) 55 km/hr (E) 185 km/hr
Answer: E
252 Ã· ? Ã— 15 + 270 = 405 Answer Choice: (A) 24 (B) 25 (C) 28 (D) 39 (E) 43
Answer: C
In a group of 100 adults, 50 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) 60 (E) 76
Answer: E
Free notebooks were distributed in a class among all the students. Each student got notebooks which were 1/8th of the number of student. If number of student been half, then each child would have received 16notebooks in total. Find the total number of books distributed among students? Answer Choice: (A) 430 (B) 450 (C) 460 (D) 480 (E) 512
Answer: E
A fair 2 sided coin is flipped 6 times. What is the probability that tails will be the result at least twice, but not more than 4 times? Answer Choice: (A) 25/32 (B) 13/4 (C) 17/8 (D) 57/64 (E) 15/16
Answer: A
A high school has 400 students 1/2 attend the airthmetic club, 5/8 attend the biology club and 3/4 attend the chemistry club. 1/8 attend all 3 clubs. If every student attends at least one club how many students attend exactly 2 clubs. Answer Choice: (A) 300 (B) 200 (C) 250 (D) 150 (E) 160
Answer: C
Worker A takes 5 hours to do a job. Worker B takes 15 hours to do the same job. How long it take both A & B, working together but independently, to do the same job? Answer Choice: (A) 15/4 (B) 40/9 (C) 50/9 (D) 60/9 (E) 80/9
Answer: A
An analysis of the monthly incentives received by 5 salesmen : The mean and median of the incentives is $7000. The only mode among the observations is $12,000. Incentives paid to each salesman were in full thousands. What is the difference Z between the highest and the lowest incentive received by the 5 salesmen in the month? Answer Choice: (A) $4000 (B) $5000 (C) $9000 (D) $11,000 (E) $13,000
Answer: D
The slant height of a right circular cone is 10 m and its height is 8 m. Find the area of its curved surface. Answer Choice: (A) 30 m2 (B) 40 m2 (C) 60 m2 (D) 80 m2 (E) 90 m2
Answer: C
A manufacturer of a certain type of screw rejects any screw whose length is less than 2.5 — 0.03 centimeters or greater than 2.53 centimeters. If k represents the length of a screw, in centimeters, which of the following inequalities specifies all the lengths of screws that are acceptable? Answer Choice: (A) |k + 0.03| > 2.5 (B) |k — 0.03| <= 2.5 (C) |k — 2.5| > 0.03 (D) |2k — 5| <= 0.06 (E) |k — 2.5| >= 0.09
Answer: D
A letter lock consists of three rings each marked with seven different letters. The number of distinct unsuccessful attempts to open the lock is at the most ? Answer Choice: (A) 177 (B) 199 (C) 342 (D) 168 (E) 167
Answer: C
Lee Colle insures its students for thefts up to $1000. The college makes no profit but sets the premium to cover administrative costs of 10% on average claim of $120. If the annual premium per students is 24$. What is the expected number of thefts per 100 students per year? Answer Choice: (A) 12 (B) 14 (C) 16 (D) 18 (E) 20
Answer: D
There has been successive increases of 25% and then 10% in the price of gas from the previous month. By what percentage should a driver reduce gas consumption so that the expenditure does not change? Answer Choice: (A) 23% (B) 27% (C) 31% (D) 35% (E) 39%
Answer: B
A vessel of capacity 2 litre has 35% of alcohol and another vessel of capacity 6 litre had 50% alcohol. The total liquid of 8 litre was poured out in a vessel of capacity 10 litre and thus the rest part of the vessel was filled with the water. What is the new concentration of Mixture? Answer Choice: (A) 31%. (B) 71%. (C) 49%. (D) 29%. (E) 37%.
Answer: E
Tough and Tricky questions: Functions. Let a be a positive integer. Let n#a equal n^(2a) if a is odd and n^(a) if a is even. Then (2#3) + (3#2) – (3#3) is equal to Answer Choice: (A) -656 (B) 82 (C) 128 (D) 512 (E) 1522
Answer: A
If x and y are positive integers and (5^x)−(5^y)=(2^y−1)∗(5^x−1), what is the value of xy? Answer Choice: (A) 48 (B) 36 (C) 24 (D) 18 (E) 12
Answer: E
Find the invalid no.from the following series 15, 16, 34, 105, 424, 2123, 12756 Answer Choice: (A) 16 (B) 34 (C) 105 (D) 424 (E) 2123
Answer: E
If the simple interest on a sum of money for 5 years at 18% per annum is Rs. 900, what is the compound interest on the same sum at the rate and for the same time? Answer Choice: (A) Rs. 1287.76 (B) Rs. 1284.76 (C) Rs. 1587.76 (D) Rs. 1266.76 (E) Rs. 1283.76
Answer: A
If x = -12/5 and y = -6/7, what is the value of the expression -2x – y^2? Answer Choice: (A) 741/357 (B) 456/789 (C) 636/735 (D) 564/263 (E) -636/735
Answer: C
What is the difference between the compound interest on Rs.12000 at 20% p.a. for one year when compounded yearly and half yearly? Answer Choice: (A) 272 (B) 120 (C) 277 (D) 2898 (E) 212
Answer: B
If grapes are 92% water and raisins are 20% water, then how many kilograms did a quantity of raisins, which currently weighs 5 kilograms, weigh when all the raisins were grapes? (Assume that the only difference between their raisin-weight and their grape-weight is water that evaporated during their transformation.) Answer Choice: (A) 50 (B) 54 (C) 55 (D) 56 (E) 60
Answer: A
In a vehicle's repair shed, 3 men and 8 boys can do a piece of work in 15 days; 4 men and 9 boys can do the same work in 12 days. Then, 5 men and 5 boys can do double the amount of this work in : Answer Choice: (A) 20 days (B) 33 days (C) 24 days (D) 28 days (E) None of these
Answer: C
A bag contains 20 purple jellybeans, 18 green jellybeans, and 12 yellow jellybeans; these jellybeans are the only items in the bag. If a person picks a jellybean at random out of the bag, what is the probability that the jellybean will be green? Answer Choice: (A) 15% (B) 20% (C) 25% (D) 30% (E) 36%
Answer: E
consider a sequence of numbers is such that a1 = 11, a2 =16, and each subsequent an = an-2 + 9. Which of the following numbers is a member of the sequence? Answer Choice: (A) 216 (B) 246 (C) 289 (D) 299 (E) 368
Answer: D
Mr. Yutaro’s class contains 10 boys and 6 girls. If two students are chosen, one at a time, from the class, what is the probability that a boy and a girl are chosen? Answer Choice: (A) 9/48 (B) 9/20 (C) 11/24 (D) 27/48 (E) 1/2
Answer: E
A and B together can do a piece of work in 8 days. If A alone can do the same work in 12 days, then B alone can do the same work in? Answer Choice: (A) 76 days (B) 68 days (C) 24 days (D) 97 days (E) 17 days
Answer: C
The cost of an item was reduced from its usual selling price of $23.99 to $19.99. Which of the following is closest to the percent decrease in the price of the item? Answer Choice: (A) 17% (B) 21% (C) 24% (D) 25% (E) 42%
Answer: A
In how many different number of ways 1 boy and 4 girls can sit on a bench? Answer Choice: (A) 120 (B) 140 (C) 160 (D) 180 (E) 200
Answer: A
What is the difference between the local values of 6 in the number 56406? Answer Choice: (A) 2992 (B) 2997 (C) 5994 (D) 2077 (E) 5211
Answer: C
A sum of money becomes 7/6 of itself in 3 years at a certain rate of simple interest. The rate per annum is? Answer Choice: (A) 5 5/9 % (B) 5 5/6 % (C) 5 8/9 % (D) 1 5/9 % (E) 5 3/9 %
Answer: A
A bucket contains 2 mixtures A and B in the ratio 7:5. If 9 liters of the mixture is replaced by 9 liters of liquid B, then the ratio of the two liquids becomes 7:9. How much of the liquid A was there in the bucket? Answer Choice: (A) 15liters (B) 21liters (C) 12liters (D) 18liters (E) 25liters
Answer: B
A can do a piece of work in 30 days. He works at it for 5 days and then B finishes it in 20 days. In what time can A and B together it? Answer Choice: (A) 15 1/3 days (B) 13 1/3 days (C) 19 1/3 days (D) 11 1/3 days (E) 12 1/3 days
Answer: B
The largest number that exactly divides each number of the sequence
(15 - 1), (25 - 2), (35 - 3), ...., (n5 - n), ...... is Answer Choice: (A) 1 (B) 15 (C) 30 (D) 120 (E) None
Answer: C
f two dice are thrown together, the probability of getting an even number on one die and an odd number on the other is ? Answer Choice: (A) 1/9 (B) 1/2 (C) 1/1 (D) 1/5 (E) 1/8
Answer: B
There are 34 people in a party. If everyone is to shake hands with one another, how many hand shakes are possible? Answer Choice: (A) 435 (B) 367 (C) 361 (D) 497 (E) 561
Answer: E
Amithab's average expenditure for the January to June is Rs. 4200 and he spends Rs.1200 in January and Rs.1500 in july.The average expenditure for the months of febraury to July is: Answer Choice: (A) Rs.4250 (B) Rs.4288 (C) Rs.4227 (D) Rs.4218 (E) Rs.4219
Answer: A
A boat can move upstream at 25 kmph and downstream at 35 kmph, then the speed of the current is? Answer Choice: (A) 5 (B) 6 (C) 7 (D) 4 (E) 32
Answer: A
For which of the following values of s is (60+s)/s an integer? Answer Choice: (A) 3 (B) 4 (C) 9 (D) 11 (E) 60
Answer: E
To fill a tank, 25 buckets of water is required. How many buckets of water will be required to fill the same tank if the capacity of the bucket is reduced to 3/5 of its present? Answer Choice: (A) 41.66667 (B) 60.5 (C) 63.5 (D) 62.5 (E) 64.5
Answer: A
The banker's gain on a sum due 3 years hence at 12% per annum is Rs. 270. The banker's discount is: Answer Choice: (A) Rs. 960 (B) Rs. 760 (C) Rs. 840 (D) Rs. 1020 (E) Rs. 1615
Answer: D
The ratio of the volumes of two cubes is 27 : 64. What is the ratio of their total surface areas? Answer Choice: (A) 9:12 (B) 12:18 (C) 9:16 (D) 8:2 (E) 4:2
Answer: C
Three candidates contested an election and received 1136, 7636 and 11628 votes respectively. What percentage of the total votes did the winning candidate get? Answer Choice: (A) 57% (B) 58% (C) 60% (D) 65% (E) 68%
Answer: A
What is 82% of 3/4? Answer Choice: (A) 6.9 (B) 69.0 (C) 0.6845 (D) 0.6859 (E) 0.615
Answer: E
Find the sum lend at C.I. at 5 p.c per annum will amount to Rs.441 in 2 years? Answer Choice: (A) 221 (B) 287 (C) 400 (D) 288 (E) 171
Answer: C
A bag contains 5 red, 4 blue and 3 green balls. If 2 ballsare picked at random, what is the probability that both are red? Answer Choice: (A) 2/15 (B) 2/21 (C) 5/33 (D) 3/29 (E) 4/27
Answer: C
City X has a population 6 times as great as the population of City Y, which has a population twice as great as the population of City Z. What is the ratio of the population of City X to the population of City Z? Answer Choice: (A) 1:8 (B) 1:4 (C) 2:1 (D) 4:1 (E) 12:1
Answer: E
The average of first 10 prime numbers is? Answer Choice: (A) 12.7 (B) 12.2 (C) 12.9 (D) 12.1 (E) 12.6
Answer: C
If a, b, and c are integers and a*b^2/c is a positive even integer, which of the following must be true?
I. c is even
II. ab is even
III. ab > 0 Answer Choice: (A) I only (B) II only (C) I and II (D) I and III (E) I, II, and III
Answer: B
What is 15 percent of 54? Answer Choice: (A) 7.3 (B) 8.1 (C) 9.5 (D) 10.2 (E) 11.6
Answer: B
What is the remainder when 103 * 505 * 607 is divided by 9 Answer Choice: (A) 6 (B) 18 (C) 2 (D) 4 (E) 7
Answer: E
Sally has a gold credit card with a certain spending limit, and a platinum card with twice the spending limit of the gold card. Currently, she has a balance on her gold card that is 1/3 of the spending limit on that card, and she has a balance on her platinum card that is 1/4 of the spending limit on that card. If Sally transfers the entire balance on her gold card to her platinum card, what portion of her limit on the platinum card will remain unspent? Answer Choice: (A) 7/12 (B) 29/60 (C) 17/30 (D) 19/30 (E) 11/15
Answer: A
A company selects an employee at his 25th age and offers salary as Rs.40000 per
annum for first 2 years. Afterwards, every year he gets increment of Rs.4000 for
next 15 years and his salary become constant till his retirement. If Rs.80,000 is
his average salary (throughout his career) then at what age he retires? Answer Choice: (A) 48 (B) 49 (C) 50 (D) 52 (E) 53
Answer: D
In a certain sequence, the first term is 1, and each successive term is 1 more than the reciprocal of the term that immediately precedes it. What is the fifth term of the sequence? Answer Choice: (A)  3/5 (B)  5/8 (C)  8/5 (D)  5/3 (E)  9/2
Answer: C
A pipe can empty 2/3rd of a cistern in 12 mins. In 8 mins, what part of the cistern will be empty? Answer Choice: (A) 1//3 (B) 2/3 (C) 4/9 (D) 4/7 (E) 5/9
Answer: C
Nr Books bought Nr of People
1 5
3 2
4 7
6 3
What is the median of books bought per person? Answer Choice: (A) a) 2 (B) b) 4 (C) c) 6 (D) d) 8 (E) e) 18
Answer: B
The averageincome of M and N is Rs. 5050. The average monthly income of N and O is Rs. 6250 and the average monthly income of M and Ois Rs. 5200. The income of M is? Answer Choice: (A) Rs. 2000 (B) Rs. 3000 (C) Rs. 4000 (D) Rs. 4500 (E) Rs. 5000
Answer: C
Rs.1170 is divided so that 4 times the first share, thrice the 2nd share and twice the third share amount to the same. What is the value of the third share? Answer Choice: (A) Rs529 (B) Rs527 (C) Rs598 (D) Rs540 (E) Rs516
Answer: D
Find the average of all the numbers between 17 and 32 which are divisible by 3. Answer Choice: (A) 15 (B) 18 (C) 20 (D) 26 (E) None
Answer: D
In a barrel of juice there is 40 liters; in a barrel of beer there are 80 liters. If the price ratio between barrels of juice to a barrel of beer is 3:4, what is the price ratio between one liter of juice and one liter of beer? Answer Choice: (A) 3:2. (B) 2:1. (C) 3:1. (D) 4:3. (E) 3:4.
Answer: A
The average weight of 8 person's increases by 6 kg when a new person comes in place of one of them weighing 40 kg. What might be the weight of the new person? Answer Choice: (A) 80 kg (B) 85 kg (C) 90 kg (D) 88 kg (E) 110 kg
Answer: D
In a company the manager wants to give some gifts to all of the workers. In each block there are about 100 workers are there. The total amount for giving the gifts for all the workers is $4000. The worth of the gift is $4. How many blocks are there in the company? Answer Choice: (A) 12 (B) 10 (C) 15 (D) 17 (E) 20
Answer: B
Mary can do a piece of work in 28 days. Rosy is 40% more efficient than Mary. The number of days taken by Rosy to do the same piece of work is? Answer Choice: (A) 22 (B) 24 (C) 20 (D) 25 (E) 27
Answer: C
A certain restaurant offers 6 different salads, 4 different main courses, and 7 different desserts. If customers choose one salad, one main course, and two different desserts for their meal, how many different meals are possible? Answer Choice: (A) 260 (B) 388 (C) 436 (D) 504 (E) 520
Answer: D
In how many ways can Nicole distribute 20 chocolates among Ben, Kate, Mark and Tom so that each receives at least one? Answer Choice: (A) 20C4 (B) 19C3 (C) 21C4 (D) 21C3 (E) None of the answers is correct
Answer: B
8k8
+ k88
--------
1,6r6
If k and r represent non-zero digits within the integers above, what is r? Answer Choice: (A) 6 (B) 7 (C) 8 (D) 9 (E) 17
Answer: A
A and B started a partnership business investing some amount in the ratio of 2 : 5. C joined then after six months with an amount equal to that of B. In what proportion should the profit at the end of one year be distributed among A, B and C? Answer Choice: (A) 4 : 10 : 5 (B) 5 : 7 : 4 (C) 6 : 10 : 5 (D) 7 : 9: 4 (E) 5 : 4 : 8
Answer: A
It was raining and a water drop accumulated itself over a leaf. It fell down to another leaf and lost 1/4th of its volume. It then fell off to another leaf losing 1/5th of its volume. After that it fell to another leaf losing 1/6th of its volume. This was process was repeated again and again till the water drop reached the last leaf and lost 1/75th of its volume.
Seeking the facts given in the question, will you be able to determine the accurate percentage of loss in the volume of the water drop when it is on the last leaf from its initial volume? Answer Choice: (A) 5% (B) 3% (C) 8% (D) 4% (E) 9%
Answer: D
Myra drove at an average speed of 30 miles per hour for some time and then at an average speed of 60 miles/hr for the rest of the journey. If she made no stops during the trip and her average speed for the entire journey was 50 miles per hour, for what fraction of the total time did she drive at 30 miles/hour? Answer Choice: (A) The average speed is 1/5 miles per hour. (B) The average speed is 1/3 miles per hour. (C) The average speed is 2/5 miles per hour. (D) The average speed is 2/3 miles per hour. (E) The average speed is 3/5 miles per hour.
Answer: B
If x is negative and y is positive, which of the following cannot be positive? Answer Choice: (A) -xy (B) x^2/y (C) x^4/y (D) -x^3*y (E) -x/-y
Answer: E
A quiz has one mcq question with a,b and c as options. and two questions with true/false answers. what is the probability of giving all 3 answers correct? Answer Choice: (A) 1/12 (B) 1/3 (C) 1/4 (D) 1/2 (E) 1/6
Answer: A
If -6 < x < 7 and -6 < y < 3, which of the following specifies all the possible values of xy? Answer Choice: (A) -42 < xy < 21 (B) -42 < xy < 24 (C) -28 < xy < 18 (D) -42 < xy < 36 (E) -24 < xy < 24
Answer: D
Convert 0.34 in to a vulgar fraction ? Answer Choice: (A) 18/50 (B) 16/50 (C) 17/50 (D) 19/50 (E) None
Answer: C
The difference between simple and compound interest on Rs. 1200 for one year at 10% per annum reckoned half-yearly is? Answer Choice: (A) 8 (B) 3 (C) 9 (D) 3 (E) 2
Answer: B
There are 408 boys and 312 girls in a school which are to be divided into equal sections of either boys or girls alone. Find the total number of sections thus formed. Answer Choice: (A) 31 (B) 32 (C) 35 (D) 30 (E) 45
Answer: D
The chance of rain on any given day in Tel-Aviv is 50%. What is the probability E that it rained in Tel-Aviv on exactly 4 out of 6 randomly chosen days? Answer Choice: (A) 15/64 (B) 30/64 (C) 1/2 (D) 1/4 (E) 52/64
Answer: A
When positive integer N is divided by positive integer J, the remainder is 18. If N/J = 204.03, what is value of J? Answer Choice: (A) 600 (B) 200 (C) 400 (D) 800 (E) 1000
Answer: A
A bucket full of nuts was discovered by the crow living in the basement. The crow eats a fifth of the total number of nuts in 8 hours. How many hours in total will it take the crow to finish a quarter of the nuts? Answer Choice: (A) 9 (B) 10 (C) 11 (D) 12 (E) 14
Answer: B
A Bell Curve (Normal Distribution) has a mean of − 1 and a standard deviation of 1/8 . How many integer values are within three standard deviations of the mean? Answer Choice: (A) 0 (B) 1 (C) 3 (D) 6 (E) 7
Answer: C
Tough and Tricky questions: Distance/Rate.
On a reconnaissance mission, a state-of-the-art nuclear powered submarine traveled 300 miles to reposition itself in the proximity of an aircraft carrier. This journey would have taken 1 hour less if the submarine had traveled 10 miles per hour faster. What was the average speed, in miles per hour, for the actual journey? Answer Choice: (A) 20 (B) 40 (C) 60 (D) 80 (E) 50
Answer: E
What is the value of 26^2 + 27^2 + 28^2 + 29^2 + 30^2 + 31^2 + 32^2 + 33^2+ 34^2? Answer Choice: (A) 8160 (B) 8108 (C) 8118 (D) 8128 (E) 8138
Answer: A
In what time will a railway train 50 m long moving at the rate of 36 kmph pass a telegraph post on its way? Answer Choice: (A) 8 sec (B) 7 sec (C) 5 sec (D) 6 sec (E) 9 sec
Answer: C
The monthly incomes of A and B are in the ratio 5 : 2. B's monthly income is 12% more than C's monthly income. If C's monthly income is Rs. 15000, then find the annual income of A? Answer Choice: (A) Rs. 420000 (B) Rs. 180000 (C) Rs. 201600 (D) Rs. 504000 (E) None of these
Answer: D