loafeihong/math_mmlu_format huggingface dataset:
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) 178.99 cm (B) 178.29 cm (C) 118.29 cm (D) 578.29 cm (E) 173.29 cm
Answer: B
Maria earned a profit of 30% on selling an article for Rs.6110. What was the cost price of the article? Answer Choice: (A) Rs.5725 (B) Rs.4080 (C) Rs.5250 (D) Rs.4700 (E) None of these
Answer: D
Because he’s taxed by his home planet, Mork pays a tax rate of 45% on his income, while Mindy pays a rate of only 15% on hers. If Mindy earned 4 times as much as Mork did, what was their combined tax rate? Answer Choice: (A) 19% (B) 21% (C) 23% (D) 25% (E) 27%
Answer: B
The inner circumference of a circular race track, 14m wide is 440m. Find the radius of the outer circle. Answer Choice: (A) 84 (B) 12 (C) 67 (D) 28 (E) 21
Answer: A
Tom planted vegetables in a rectangular garden that was 28 feet long and 15 feet wide. He used
1/3 of the area for corn and 1/5 of it for peas. How many square feet are left for other vegetables? Answer Choice: (A) 195 sq. ft. (B) 196 sq. ft. (C) 197 sq. ft. (D) 198 sq. ft. (E) 199 sq. ft.
Answer: A
A can do a piece of work in 4 hours . A and C together can do it in just 2 hours, while B and C together need 3 hours to finish the same work. B alone can complete the work in --- hours. Answer Choice: (A) 10 (B) 12 (C) 14 (D) 16 (E) 18
Answer: B
What is the probability that the sum of two dice will yield a 4, and then when both are thrown again, their sum will again yield a 4? assume that each die has 3 sides with faces numbered 1 to 3. Answer Choice: (A) 1/144 (B) 1/36 (C) 1/9 (D) 1/6 (E) 1/3
Answer: C
The price of a T.V. set worth Rs. 15000 is to be paid in 20 installments of Rs. 1500 each. If the rate of interest be 6% per annum, and the first installment be paid at the time of purchase, then the value of the last installment covering the interest as well will be? Answer Choice: (A) 29997 (B) 28088 (C) 13500 (D) 19000 (E) 2799
Answer: C
If green means red, red means yellow, yellow means blue, blue means orange and orange means green, what is the colour of clean sky ? Answer Choice: (A) Blue (B) Green (C) Yellow (D) Orange (E) Pink
Answer: C
The vertex of a rectangle are (1, 0), (9, 0), (1, 6) and (9, 6) respectively. If line L passes through the origin and divided the rectangle into two identical quadrilaterals, what is the slope of line L? Answer Choice: (A) 3 (B) 2 (C) 1/4 (D) 3/5 (E) 5/6
Answer: D
If a, b, and c are consecutive odd positive integers and a < b < c, which of the following could be equal to c - b - a+2 ? Answer Choice: (A) -1 (B) 3 (C) -4 (D) -1/2 (E) -1/3
Answer: B
There are 10 points in a plane out of which 4 are collinear. Find the number of triangles formed by the points as vertices. Answer Choice: (A) 120 (B) 116 (C) 140 (D) 20 (E) 10
Answer: B
Each book on a certain shelf is labeled by a single category. For every 2 history books, there are 7 fantasy books and for every 5 fantasy books, there are 8 reference books. If the proportion of history to reference books is doubled, while the proportion of fantasy to reference books is maintained, which of the following could be the number of history books if there are fewer than 60 fantasy books on the shelf after the changes? Answer Choice: (A) 6 (B) 20 (C) 24 (D) 35 (E) 36
Answer: B
A grocer purchased 80 kg of sugar at 13.50 per kg and mixed it with 120 kg sugar at 16 per kg. At what rate should he sell the mixture to gain 19%? Answer Choice: (A) 17 per kg (B) 17.85 per kg (C) 16.5 per kg (D) 16 per kg (E) None of these
Answer: B
The arithmetic mean of the scores of a group of students in a test was 52. The brightest 20% of them secured a mean score of 80 and the dullest 25% a mean score of 31. The mean score of remaining 55% is? Answer Choice: (A) 61.4. (B) 51.7 (C) 51.4 (D) 51.1 (E) 51.2
Answer: C
An article is bought for Rs.600 and sold for Rs.500, find the loss percent? Answer Choice: (A) 16 2/5% (B) 16 2/9% (C) 16 5/3% (D) 16 2/3% (E) 16 3/3%
Answer: D
In a certain game, you perform three tasks. You flip a quarter, and success would be tails. You roll a single die, and success would be a even number. You pick a card from a full playing-card deck, and success would be picking a ace card. If exactly one of these three tasks is successful, then you win the game. What is the probability of winning? Answer Choice: (A) 1/52 (B) 6/13 (C) 25/52 (D) 11/13 (E) 23/52
Answer: C
Two trains of length 120 m and 280 m are running towards each other on parallel lines at 42 kmph and 30 kmph respectively. In what time will they be clear of each other from the moment they meet? Answer Choice: (A) 10 sec (B) 30 sec (C) 40 sec (D) 20 sec (E) 50 sec
Answer: D
If r and s are positive integers, and r2 + r/s is an odd integer, which of the following cannot be even? Answer Choice: (A) 3r + 2s (B) (r-1)(s+2) (C) r^(s+1) + s^r (D) D. r^3 +3 (E) s^4 +4
Answer: D
Shekar scored 76, 65, 82, 47 and 85 marks in Mathematics, Science, Social studies, English and Biology respectively. What are his average marks? Answer Choice: (A) 71 (B) 69 (C) 75 (D) 85 (E) 90
Answer: A
An assembly line produces 15 cogs per hour until an initial order of 60 cogs is completed. The speed of the assembly line is then immediately increased so that it can produce 60 cogs per hour until another 60 cogs are produced. What is the overall average output, in cogs per hour, for the assembly line during this whole time? Answer Choice: (A) 20 (B) 22 (C) 24 (D) 26 (E) 28
Answer: C
Matt and Peter can do together a piece of work in 20 days. After they have worked together for 10 days Matt stops and Peter completes the remaining work in 10 days. In how many days Peter complete the work separately. Answer Choice: (A) 21 (B) 20 (C) 22 (D) 23 (E) 24
Answer: B
If a choir consists of 5 boys and 6 girls, in how many ways can the singers be arranged in a row, so that all the boys are together? Do not differentiate between arrangements that are obtained by swapping two boys or two girls. Answer Choice: (A) 120 (B) 30 (C) 24 (D) 11 (E) 7
Answer: E
Train K crosses a pole in 30 seconds and train L crosses the same pole in one minute and 20 seconds. The length of train K is three-fourths the length of train L. What is the ratio of the speed of train K to that of train L Answer Choice: (A) 1 : 2 (B) 3 : 1 (C) 2 : 1 (D) 1 : 3 (E) 2 : 3
Answer: C
At a conference, the only events scheduled for the day are seminars and breaks. All seminars are the same length and are 10 times as long as each break. A break must be between two consecutive seminars. If the first seminar begins at 9:00 a.m. and the third one ends at 11:40 a.m., how long Q will the conference last if there are a total of 6 seminars that day? Answer Choice: (A) 5 hours and 15 minutes (B) 5 hours and 20 minutes (C) 5 hours and 25 minutes (D) 5 hours and 30 minutes (E) 5 hours and 35 minutes
Answer: B
In 10 years, P will be as old as Q is now. Ten years ago, Q was three times as old as P was then. How old is P now? Answer Choice: (A) 11 (B) 12 (C) 15 (D) 18 (E) 21
Answer: C
1.A committee that includes 6 members is about to be divided into 2 subcommittees with 3 members each. On what percent of the possible subcommittees that Michael is a member of is David also a member Answer Choice: (A) A.10% (B) B.20% (C) C.25% (D) D.41% (E) E.50%
Answer: D
If x ≠ 0 and 1/x - (2+ x^2)/x = y/x, then y = Answer Choice: (A) x^2+1 (B) x^2-2 (C) -(x^2+1) (D) x^2+2 (E) 2x^2+1
Answer: C
In a friendship gang Andrew has 8 gang, in how many ways can he invite one or more of the gang to his house? Answer Choice: (A) 234 (B) 255 (C) 265 (D) 270 (E) 272
Answer: B
P and Q invested in a business. The profit earned was divided in the ratio 4 : 6. If P invested Rs 60000, the amount invested by Q is Answer Choice: (A) 30000 (B) 50000 (C) 90000 (D) 20000 (E) 60000
Answer: C
The area of a square field 3136 sq m, if the length of cost of drawing barbed wire 3 m around the field at the rate of Rs.1.50 per meter. Two gates of 1 m width each are to be left for entrance. What is the total cost? Answer Choice: (A) 879 (B) 278 (C) 999 (D) 167 (E) 218
Answer: C
For 1rs 4p interest
wat will be for 1000rs? Answer Choice: (A) 45Rs (B) 50Rs (C) 40Rs (D) 30Rs (E) 48Rs
Answer: C
If the true discount on s sum due 2 years hence at 14% per annum be Rs. 168, the sum due is: Answer Choice: (A) Rs. 768 (B) Rs. 968 (C) Rs. 1960 (D) Rs. 2400 (E) Rs. 2800
Answer: A
In the next World cup of cricket there will be 12 teams, divided equally in two groups. Teams of each group will play a match against each other. From each group 3 top teams will qualify for the next round. In this round each team will play against each others once. Four top teams of this round will qualify for the semifinal round, where they play the best of three matches. The Minimum number of matches in the next World cup will be: Answer Choice: (A) 54 (B) 53 (C) 38 (D) 43 (E) None of these
Answer: B
If 0.75: x :: 5:12, then x is equal to: Answer Choice: (A) 1.12 (B) 1.16 (C) 1.8 (D) 1.3 (E) None of these
Answer: C
If R persons take y days to complete z similar jobs, how long does it take y persons to complete 1 such job? Answer Choice: (A) z (B) x (C) x/y (D) z/x (E) y/z
Answer: E
If log10 2 = 0.3010, the value of log10 80 is: Answer Choice: (A) 1.602 (B) 1.903 (C) 3.903 (D) 4.5231 (E) None of these
Answer: B
5 ltr of water is added with 15 ltr of a solution containing 26%of alcohol in the water. The %of alcohol in the new mixture is? Answer Choice: (A) 17.25% (B) 19 (C) 19.5% (D) 21.5% (E) 22%
Answer: C
A company sells pens and pencils. The Revenue from pens in 2007 was up 5% from 2006. The revenue from pencils declined 13% over the same period. Overall revenue was down 1% from 06 to 07. What was the ratio of pencil revenue to pen revenue in 2006 Answer Choice: (A) 1/2 (B) 1/3 (C) 1/4 (D) 1/5 (E) 1/6
Answer: A
If 5 persons can do 5 times of a particular work in 5 days, then, 7 persons can do 7 times of that work in? Answer Choice: (A) 3 days (B) 4 days (C) 5 days (D) 7 days (E) 8 days
Answer: C
A shopkeeper sells 200 metres of cloth for Rs. 12000 at a loss of Rs.6 per metre. Find his cost price for one metre of cloth? Answer Choice: (A) s.59 (B) s.58 (C) s.09 (D) s.50 (E) s.66
Answer: E
A tourist does not have to pay tax on the first $600 of goods he purchases in Country B, but does have to pay a 10 percent tax on the portion of the total value that is in excess of $600. What tax must be paid by a tourist if he buys goods with a total value of $1720? Answer Choice: (A) $112.00 (B) $64.80 (C) $90.00 (D) $100.80 (E) $154.80
Answer: A
A and B can do a piece of work in 7 days. With the help of C they finish the work in 5 days. C alone can do that piece of work in? Answer Choice: (A) 1 day (B) 10 days (C) 30 days (D) 32 days (E) 34 days
Answer: C
Two numbers differ by 5. If their product is 336, then the sum of the two numbers is Answer Choice: (A) 21 (B) 28 (C) 37 (D) 51 (E) None of these
Answer: C
The greatest common factor of two positive integers is J. The least common multiple of these two integers is Y. If one of the integers is Z, what is the other? Answer Choice: (A) JY⁄Z (B) XZ + YZ (C) X⁄Z + Y (D) X + Y⁄Z (E) X + Z⁄Y
Answer: A
If a car went the first third of the distance at 80 kmh, the second third at 24 kmh, and the last third at 60 kmh, what was the average speed of the car for the entire trip? Answer Choice: (A) 36 kmh (B) 40 kmh (C) 42 kmh (D) 44 kmh (E) 50 kmh
Answer: C
There is enough provisions for 4800 boys in a hostel for 200 days. If there were 2400 men less, how long will the provision last? Answer Choice: (A) 300 (B) 350 (C) 400 (D) 450 (E) 500
Answer: C
If 8 persons meet at a reunion and each person shakes hands exactly once with each of the others, what is the total number of handshakes? Answer Choice: (A)  10•9•8•7•6•5•4•3•2•1 (B)  10•10 (C)  10•9 (D)  45 (E)  28
Answer: E
Zoey won the lottery and got $7,348,340. she wants to split it among herself and 5 friends evenly. how much money must she add if she wants to split it evenly? Answer Choice: (A) $3 (B) $2 (C) $9 (D) $1 (E) $4
Answer: D
What is the place value of 8 in the numeral 2834? Answer Choice: (A) 800 (B) 567 (C) 560 (D) 760 (E) 650
Answer: A
Calculate the share of profit that belongs to Elvis in a partnership business he invested Rs 21,500. His partner Daryl invested RS.28,900 and the business made a profit of Rs 12,500. Answer Choice: (A) 5311.34 (B) 5332.34 (C) 2132.34 (D) 5092.34 (E) 1332.34
Answer: B
We run a business that rents out canoes and kayaks. A canoe rental costs $14 per day, and a kayak rental costs $15 dollars per day. One day, our business rents out 3 canoes for every 2 kayaks and receives a total of $288 in revenue. How many more canoes than kayaks were rented out? Answer Choice: (A) 3 (B) 4 (C) 5 (D) 6 (E) 7
Answer: B
When working alone, painter W can paint a room in 2 hours, and working alone, painter X can paint the same room in r hours. When the two painters work together and independently, they can paint the room in 3/4 of an hour. What is the value of r? Answer Choice: (A) 3/4 (B) 1[1/5] (C) 1[2/5] (D) 1[3/4] (E) 2
Answer: B
O(x) represents the least odd integer greater than x, whereas o(x) represents the greatest odd integer less than x. Likewise, E(x) represents the least even integer greater than x, whereas e(x) represents the greatest even integer less than x. According to these definitions, the value of O(3.2) + E(–1.7) + o(–3.3) + e(4.7) is: Answer Choice: (A) 3 (B) 4 (C) 5 (D) 6 (E) 7
Answer: B
A room contains 160 people, 15 percent of whom are women. A group of people, 30 percent of whom are women, leaves the room. Of the people remaining in the room, 10 percent are women. How many people left the room? Answer Choice: (A) 10 (B) 20 (C) 40 (D) 60 (E) 80
Answer: C
A certain gallery is hanging a series of 5 paintings. All the paintings will be exhibited in a row along a single wall. Exactly 2 of the paintings are on panel, the remainder are on canvas. In how many ways can the paintings be exhibited if the works on panel must be the second and sixth in the row?
OE Answer Choice: (A) 240 (B) 200 (C) 122 (D) 80 (E) 12
Answer: E
a number divided by 64 leaves remainder 37 what is the remainder when same number divided by 5 Answer Choice: (A) 7 (B) 8 (C) 6 (D) 3 (E) 1
Answer: E
In how many different ways can the letters of the word ‘PREPTY’ be arranged? Answer Choice: (A) 160 (B) 190 (C) 210 (D) 368 (E) 360
Answer: E
The ages of Nishi and vinnee are in the ratio of 6: 5 respectively. After 9 yr the ratio of their ages will be 9: 8. What is the difference in their ages? Answer Choice: (A) 5 (B) 6 (C) 7 (D) 8 (E) 1
Answer: C
Susan has four apples. How many ways can she eat one or more apples? Answer Choice: (A) 15 (B) 44 (C) 38 (D) 12 (E) 23
Answer: A
A completes a work in 8 days and B complete the same work in 24 days. If both of them work together, then the number of days required to complete the work will be? Answer Choice: (A) 6 days (B) 11 days (C) 21 days (D) 22 days (E) 24 days
Answer: A
In a certain country ½ of 7 = 3. Assuming the same proportion, what would be the value of 1/3 of 21 ? Answer Choice: (A) 7 (B) 6 (C) 3 (D) 4 (E) 5
Answer: B
A man walks at a rate of 10 mph. After every ten miles, he rests for 8 minutes. How much time does he take to walk 50 miles? Answer Choice: (A)  300 (B)  318 (C)  322 (D)  324 (E)  332
Answer: E
What is the difference between 62% of 150 nd 20% of 250. Answer Choice: (A) 16 (B) 17 (C) 43 (D) 19 (E) 20
Answer: C
For what values of k will the pair of equations 6x + 8y = 24 and kx + 12y = 30 does not have a unique solution? Answer Choice: (A) 12 (B) 9 (C) 3 (D) 7.5 (E) 2.5
Answer: B
T and F represent two distinct digits. If the number 457T89F is divisible by 36, what is the value of (T+F)? Answer Choice: (A) a) 9 (B) b) 3 (C) c) 12 (D) d) 6 (E) e) 10
Answer: B
X and Y are integers, X is even and negative, Y is odd and positive. Which of the following could be false?
1. (X + Y) is an even number.
2. Y^(X + Y) is an integer.
3. X^Y is a positive number. Answer Choice: (A) 2 only. (B) 3 only. (C) 1 and 3 only. (D) 2 and 3 only. (E) None of these
Answer: E
The number of the members of a club is more than 20 and less than 50. When 5 people sit at a table, other people exactly divided to 6-people groups (6 people sit at a table) or 7-people groups (7 people sit at a table). If the members are divided to 8-people groups, how many people will be left? Answer Choice: (A) 3 (B) 4 (C) 5 (D) 6 (E) 7
Answer: E
A man swims downstream 30 km and upstream 12 km taking 3 hours each time, what is the speed of the man in still water? Answer Choice: (A) 8 (B) 7 (C) 5 (D) 2 (E) 4
Answer: B
When a number is divided by 31, the remainder is 29. When the same number is divided by 16, what will be the remainder? Answer Choice: (A) 11 (B) 13 (C) 15 (D) Data inadequate (E) None of these
Answer: D
There are two boxes, one containing 10 red balls and the other containing 10 green balls. You are allowed to move the balls between the boxes so that when you choose a box at random and a ball at random from the chosen box, the probability of getting a red ball is maximized. This maximum probability is Answer Choice: (A) 14/19 (B) 14/18 (C) 14/11 (D) 14/13 (E) 14/15
Answer: A
If a, b, c are consecutive positive integers and a<b<c, which of the following must be true?
I. a-b is positive integer
II. ab is an even integer
III. (a+b+c)/2 is an integer Answer Choice: (A) II only (B) I only (C) III only (D) II,III only (E) I,III only
Answer: D
During the first two weeks of April, the total rainfall in Springdale was 30 inches. If the rainfall during the second week was 1.5 times the rainfall during the first week, what was the rainfall in inches during the second week of April? Answer Choice: (A) 12 (B) 15 (C) 16 (D) 18 (E) 20
Answer: D
What is the maximum number of pieces of birthday cake of size 4” by 4” that can be cut from a cake 16” by 16”? Answer Choice: (A) 5 (B) 4 (C) 16 (D) 20 (E) 25
Answer: C
At Atira's party there were five times as many females as males. There were three times as many adults as children. Which of the following could NOT be the number of people at the party? Answer Choice: (A) 384 (B) 258 (C) 216 (D) 120 (E) 72
Answer: B
A sum was put at simple interest at a certain rate for 4 years Had it been put at 2% higher rate, it would have fetched 56 more. Find the sum. Answer Choice: (A) 500 (B) 600 (C) 700 (D) 800 (E) None of these
Answer: C
The area of a square field 3136 sq m, if the length of cost of drawing barbed wire 3 m around the field at the rate of Rs.1.40 per meter. Two gates of 1 m width each are to be left for entrance. What is the total cost? Answer Choice: (A) 399 (B) 272 (C) 932.4 (D) 277 (E) 311
Answer: C
In a urban village of india named "owlna" , 70% people have refrigerator , 75% people have television , 90% people got computers and 85% got Air-conditionor. how many people(minimum) got all these luxury. Answer Choice: (A) 23% (B) 17% (C) 11% (D) 10% (E) 20%
Answer: E
A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If three marbles are drawn what is the probability that one is yellow and two are red? Answer Choice: (A) 12/459 (B) 12/489 (C) 12/455 (D) 12/454 (E) 12/451
Answer: C
A can do a piece of work in 18 days and B alone can do it in 10 days. B works at it for 5 days and then leaves. A alone can finish the remaining work in Answer Choice: (A) 5days (B) 6days (C) 7.5days (D) 8.5days (E) 9days
Answer: E
There are y different travelers who each have a choice of vacationing at one of n different destinations. What is the probability that all y travelers will end up vacationing at the same destination? Answer Choice: (A) 1/n! (B) n/n! (C) 1/n^y (D) 1/n^(y-1) (E) n/y^n
Answer: D
1/7 of 133 of 46% of 924 = ? Answer Choice: (A) 7075 (B) 8025 (C) 8075 (D) 9025 (E) 9075
Answer: C
Kim can walk 4 kilometers in one hour. How long does it take Kim to walk 18 kilometers? Answer Choice: (A) 8 hours and 24minutes. (B) 6 hours and 45 minutes. (C) 3 hours and 60 minutes. (D) 4 hours and 30 minutes. (E) 2 hours and 19 minutes.
Answer: D
In a bag there are a certain number of blue balls and white balls. The probability of picking up exactly 1 white ball when 2 balls are randomly drawn, is 1/2. Which of the following is the ratio of the number of blue balls to white balls in the bag Answer Choice: (A) 1:1 (B) 1:2 (C) 1:5 (D) 1:4 (E) 1:6
Answer: A
There are 8 students. 4 of them are men and 4 of them are women. If 4 students are selected from the 8 students. What is the probability T that the number of men is equal to that of women? Answer Choice: (A) T=18/35 (B) 16/35 (C) 14/35 (D) 13/35 (E) 12/35
Answer: A
An investor receives a total combined return of 7% on his two different investments. On his $40,000 investment he receives a return of 6%. What is the return on his $20,000 investment? Answer Choice: (A) 7.25% (B) 7.5% (C) 8% (D) 8.5% (E) 9%
Answer: E
It is the New Year and Mandy has made a resolution to lose weight this year. She plans to exercise and do yoga. For exercise she plans to workout at the gym and ride her bicycle in the ratio of 2:3 everyday. She will also do yoga in the ratio, yoga:exercise = 2:3. If she rides her bike for 16 minutes, how much time will she spend doing yoga? (rounded to minutes) Answer Choice: (A) 10 min. (B) 41 min. (C) 27 min. (D) 23 min. (E) 25 min.
Answer: C
The probability of two events A and B are0.25 and 0.40 respectively. The probability that both A and B occur is 0.20. The probability that neither A nor B occur is _________ Answer Choice: (A) 0.45 (B) 0.4 (C) 0.55 (D) 0.05 (E) 0.6
Answer: C
A jar contains only three types of objects: red, blue, and silver paper clips. The probability of selecting a red paper clip is 3/7, and the probability of selecting a blue paper clip is 1/7. What is the probability of selecting a silver paper clip? Answer Choice: (A)  1/12 (B)  1/2 (C)  3/7 (D)  3/4 (E)  11/12
Answer: C
The average of 20 numbers is zero. Of them, How many of them may be greater than zero, at the most? Answer Choice: (A) 3 (B) 1 (C) 0 (D) 19 (E) 20
Answer: C
Three sets of 90, 50 and 70 students appeared for an examination and the pass percentage was 50, 90 and 70 respectively. the pass percentage of the whole set is Answer Choice: (A) 69.19% (B) 66.19% (C) 66.29% (D) 65.19% (E) 68.19%
Answer: B
Ram sold two bicycles, each for Rs.990. If he made 10% profit on the first and 10% loss on the second, what is the total cost of both bicycles? Answer Choice: (A) 2000 (B) 3377 (C) 2997 (D) 26790 (E) 28781
Answer: A
Mr Yadav spends 60% of his monthly salary on consumable items and 50% of the remaining on clothes and transport. He saves the remaining amount. If his savings at the end of the year were 24624, how much amount per month would he have spent on clothes and transport? Answer Choice: (A) 4038 (B) 8076 (C) 2052 (D) 4845.6 (E) None of these
Answer: C
If 3 girls can do 3 times of a particular work in 3 days, then, 7 girls can do 7 times of that work in Answer Choice: (A) 3 days (B) 4 days (C) 5 days (D) 7 days (E) 8 days
Answer: A
Three number are in the ratio of 3 : 4 : 5 and their L.C.M. is 2400. Their H.C.F. is: Answer Choice: (A) 40 (B) 80 (C) 120 (D) 200 (E) None
Answer: A
For every $10 that a billionaire spends, a millionaire spends the equivalent of 20 cents. For every $4 that a millionaire spends, a yuppie spends the equivalent of $1. The ratio of money spent by a yuppie, millionaire, and billionaire can be expressed as Answer Choice: (A) 1 : 4 : 400 (B) 1 : 4 : 100 (C) 20 : 4 : 1 (D) 100 : 4 : 1 (E) 400 : 4 : 1
Answer: B
A train running at the speed of 40 km/hr crosses a pole in 27 seconds. What is the length of the train? Answer Choice: (A) 250 (B) 300 (C) 350 (D) 400 (E) 450
Answer: B
From a certain number of people who attended an interview, y people were selected. If instead, y+2 are selected, the number of possible selections would be the same. Which of the following cannot be the value of y if at least 2 interviews were conducted everyday and the interviews were completed in 4 days? Answer Choice: (A) 6 (B) 10 (C) 5 (D) 2 (E) 8
Answer: D