loafeihong/math_mmlu_format huggingface dataset:
In a business school case competition, the top three teams receive cash prizes of $1000, $ 2000, and $ 3000. while remaining teams are not ranked and do not receive any prizes, there are 6 participating teams, named A, B, C, D, E, F. If team A wins one of the prizes, team B wins also one of the prizes. How many outcomes of the competition are possible ? Answer Choice: (A) 18 (B) 28 (C) 36 (D) 84 (E) 120
Answer: D
A mixture of 20 kg of spirit and water contains 10% water. How much water must be added to this mixture to raise the percentage of water to 25% Answer Choice: (A) 4 kg (B) 5 kg (C) 8 kg (D) 30 kg (E) 7 kg
Answer: A
In a kickball competition of 9 teams, how many possible matches can each team play with each other? Answer Choice: (A) 9 (B) 16 (C) 24 (D) 36 (E) 54
Answer: D
Working alone, Mary can pave a driveway in 4 hours and Hillary can pave the same driveway in 3 hours. When they work together, Mary thrives on teamwork so her rate increases by 33.33%, but Hillary becomes distracted and her rate decreases by 50%. If they both work together, how many hours will it take to pave the driveway? Answer Choice: (A) 2 hours (B) 4 hours (C) 5 hours (D) 6 hours (E) 7 hours
Answer: A
A and B can do a piece of work in 12 days and 16 days respectively. Both work for 3 days and then A goes away. Find how long will B take to complete the remaining work? Answer Choice: (A) 6 (B) 7 (C) 5 (D) 9 (E) 3
Answer: D
The edge of a cube is 9a cm. Find its surface? Answer Choice: (A) 153a2 cm2 (B) 143a2 cm2 (C) 233a2 cm2 (D) 243a2 cm2 (E) 253a2 cm2
Answer: D
On Thursday, Kramer purchases exactly 3 new shirts, 2 new sweaters, and 4 new hats, On the following day and each subsequent day thereafter, Kramer wears one of his new shirts together with one of his new sweaters and one of his new hats. Kramer avoids wearing the exact same combination of shirt, sweater, and hat for as long as possible. On which day is this no longer possible? Answer Choice: (A) Monday (B) Wednesday (C) Thursday (D) Friday (E) Saturday
Answer: A
A small company reduced its faculty by approximately 13 percent to 181 employees. What was the original number of employees? Answer Choice: (A) A)182 (B) B)208 (C) C)220 (D) D)224 (E) E)302
Answer: B
The sale price sarees listed for Rs.500 after successive discount is 10% and 5% is? Answer Choice: (A) 427.5 (B) 879 (C) 342 (D) 762 (E) 269
Answer: A
John sold 100 shares of stock for $96 per share. For half his shares, this represented a 20% profit; for the other half, this represented a 20% loss. What was the net gain or net loss on this sale of stock? Answer Choice: (A) No loss or gain (B) Gain of $400 (C) Loss of $400 (D) Gain of $800 (E) Loss of $800
Answer: C
Suppose son name is 120,his brother name is 150 and his mother name is 180.find out his father's name??? Answer Choice: (A) 190 (B) 210 (C) 230 (D) 240 (E) 250
Answer: C
If A lends Rs.2500 to B at 10% per annum and B lends the same sum to C at 11.5% per annum then the gain of B in a period of 3 years is?
A. Rs.107.50 Answer Choice: (A) 112.5 (B) 122.5 (C) 132.5 (D) 114.5 (E) 212.5
Answer: A
Two integers are in the ratio of 1 to 4. If 6 is added to the smaller number, the ratio becomes 1 to 3. Find the larger integer. Answer Choice: (A) 4 (B) 24 (C) 30 (D) 72 (E) 80
Answer: D
The daily hotel rates for five hotels John was considering were $60, $125, $80, $70 and $x. If the median price was $5 lower than the average (arithmetic mean) price, which of the following could be $x? Answer Choice: (A) $80 (B) $85 (C) $90 (D) $95 (E) $100
Answer: C
A 440-liter solution of Kola is made from 88% water, 8% concentrated Kola and the rest is made from sugar. If 3.2 liters of sugar, 10 liter of water and 6.8 liters of concentrated Kola were added to the solution, what percent of the solution is made from sugar? Answer Choice: (A) 4.52%. (B) 7.5%. (C) 9.2%. (D) 10.5%. (E) 11%.
Answer: A
For every positive integer n, form the number n / s(n), where s(n) is the sum of the digits of n in base 10. What is the minimum value of n/s(n) for 10 <= n <= 99. Answer Choice: (A) 1.2 (B) 3.45 (C) 1.9 (D) 2 (E) 4
Answer: C
In one hour,a boat goes 11 km along the stream and 5 km against the stream.The speed of the boat in still water is : Answer Choice: (A) 3 (B) 5 (C) 8 (D) 9 (E) 10
Answer: C
The cost price of a radio is Rs.1680 and it was sold for Rs.1450, find the loss %? Answer Choice: (A) 18 (B) 13 (C) 15 (D) 18 (E) 41
Answer: B
Out of 15 students in a class, 10 are wearing blue shirts, 2 are wearing green shirts, and 3 are wearing red shirts. Four students are to be selected at random. What is the probability that at least one is wearing a green shirt? Answer Choice: (A) 10/21 (B) 20/31 (C) 30/41 (D) 40/51 (E) 50/61
Answer: A
Cole drove from home to work at an average speed of 80 kmh. He then returned home at an average speed of 120 kmh. If the round trip took a total of 3 hours, how many minutes did it take Cole to drive to work? Answer Choice: (A) 66 (B) 70 (C) 72 (D) 85 (E) 108
Answer: E
On a sum of money, the S.I. for 2 years is $600, while the C.I. is $612, the rate of interest being the same in both the cases. The rate of interest is? Answer Choice: (A) 3% (B) 4% (C) 5% (D) 6% (E) 7%
Answer: B
The sum of number of boys and girls in a school is 300. If the number of boys is x, then the number of girls becomes x% of the total number of students. The number of boys is? Answer Choice: (A) 50 (B) 40 (C) 60 (D) 100 (E) 75
Answer: E
John and Steve are speed walkers in a race. John is 15 meters behind Steve when he begins his final push. John blazes to the finish at a pace of 4.2 m/s, while Steve maintains a blistering 3.8 m/s speed. If John finishes the race 2 meters ahead of Steve, how long was John’s final push? Answer Choice: (A) 13 seconds (B) 17 seconds (C) 26 seconds (D) 34 seconds (E) 42.5 seconds
Answer: E
In a box of 8 pens, a total of 2 are defective. If a customer buys 2 pens selected at random from the box, what is the probability that neither pen will be defective? Answer Choice: (A) 6/11 (B) 8/15 (C) 9/20 (D) 11/25 (E) 15/28
Answer: E
âˆš1.5625 = ? Answer Choice: (A) 1.05 (B) 1.25 (C) 1.45 (D) 1.55 (E) 1.65
Answer: B
The sum of three consecutive integers is 312. What is the sum of the next three consecutive integers? Answer Choice: (A) 315 (B) 321 (C) 330 (D) 415 (E) 424
Answer: B
If 20x = 49y, which of the following must be true?
I. x > y
II. x^2 > y^2
III. x/7 is an integer Answer Choice: (A) I only (B) II only (C) III only (D) I and III (E) None
Answer: E
Three hundred gallons of fuel are purchased at $0.90 per gallon. The fuel is consumed at a rate of $0.50 worth of fuel per hour. At this rate, how many hours are required to consume the 300 gallons of fuel? Answer Choice: (A) 510 (B) 520 (C) 530 (D) 540 (E) 550
Answer: D
An epidemic is reported to have broken out in Florida. The number of detected instances of a certain disease is reported to have increased by 85% in the last year. What is the lowest number of newly detected instances possible? Answer Choice: (A) 1 (B) 5 (C) 11 (D) 15 (E) 17
Answer: E
The value of ((x – y)³ + (y - z)³ + (z – x)³)/(9 (x – y) (y – z) (z – x))
is equal to : Answer Choice: (A) 0 (B) 1/12 (C) 1 (D) 1/4 (E) 1/3
Answer: E
The least common multiple of positive integer d and 3-digit integer n is 690. If n is not divisible by 3 and d is not divisible by 2, what is the value of n? Answer Choice: (A) 115 (B) 230 (C) 460 (D) 575 (E) 690
Answer: B
Two stations A and B are 110 km apart on a straight line. One train starts from A at 7 a.m. and travels towards B at 20 kmph. Another train starts from B at 8 a.m. and travels towards A at a speed of 25 kmph. At what time will they meet? Answer Choice: (A) 18 a.m (B) 10 a.m (C) 167 a.m (D) 18 a.m (E) 11 a.m
Answer: B
A man purchased 3 blankets @ Rs.100 each, 5 blankets @ Rs.150 each and two blankets at a certain rate which is now slipped off from his memory. But he remembers that the average price of the blankets was Rs.157. Find the unknown rate of two blankets? Answer Choice: (A) 420 (B) 550 (C) 490 (D) 450 (E) 520
Answer: E
A man can row his boat with the stream at 6 km/h and against the stream in 4 km/h. The man's rate is? Answer Choice: (A) 1 kmph (B) 3 kmph (C) 8 kmph (D) 7 kmph (E) 5 kmph
Answer: A
A train moves fast a telegraph post and a bridge 264 m long in 8 sec and 20 sec respectively. What is the speed of the train? Answer Choice: (A) 79.7 (B) 79.8 (C) 76.2 (D) 79.2 (E) 29.2
Answer: D
Three faces of a fair die are Yellow, two faces red and two blue.The die is tossed three
times. The probability that the colours, yellow, red and blue appear in the first, second and
third tosses respectively is Answer Choice: (A) 1/36 (B) 1/18 (C) 1/32 (D) 1/37 (E) None of these
Answer: B
If the tens digit x and the units digit y of a positive integer n are reversed, the resulting integer is 81 more than n. What is y in terms of x ? Answer Choice: (A)  10 - x (B)  9 - x (C)  x + 9 (D)  x - 1 (E)  x + 1
Answer: C
A trader mixes 26 kg of rice at Rs. 20 per kg with 30 kg of rice of other variety at Rs. 36 per kg and sells the mixture at Rs. 30 per kg. His profit percent is: Answer Choice: (A) No profit, no loss (B) 5% (C) 8% (D) 10% (E) none of the above
Answer: B
how many such letters pairs r in word FRONTIER having same no. of letters left between them in the word as they have in the series Answer Choice: (A) 1 (B) 2 (C) 3 (D) 4 (E) 5
Answer: B
convert 100 miles into inches? Answer Choice: (A) 6336000 (B) 6542000 (C) 5462300 (D) 6213000 (E) 6120330
Answer: A
curie bakes 5 cookies for 5 friends. 2 of the friend arrive early and eat 3 cookies each. How many cookies are left over if the other friends all have the same number of cookies? Answer Choice: (A) 1 (B) 2 (C) 3 (D) 4 (E) 5
Answer: A
A person want to give his money of $12000 to his 5 children A,B,C,D,E in the ratio 2:4:3:1:5. What is the D+E share? Answer Choice: (A) $1800 (B) $2800 (C) $3800 (D) $5800 (E) $4800
Answer: E
Albert invested amount of 12000 in a fixed deposit for 2 years at compound interest rate of 5 % per annum. How much Albert will get on the maturity of the fixed deposit Answer Choice: (A) Rs. 8510 (B) Rs. 8620 (C) Rs. 8730 (D) Rs. 13230 (E) None of these
Answer: D
The H.C.F of two numbers is 23 and the other two factors of their L.C.M are 11 and 12. The larger of the two numbers is: Answer Choice: (A) 338 (B) 276 (C) 322 (D) 231 (E) 121
Answer: B
The ratio of buses to cars on River Road is 1 to 3. If there are 20 fewer buses than cars on River Road, how many cars are on River Road? Answer Choice: (A) 100 (B) 120 (C) 140 (D) 30 (E) 150
Answer: D
A man can row downstream at 16 kmph and upstream at 10 kmph. Find the speed of the man in still water and the speed of stream respectively? Answer Choice: (A) 3 (B) 5 (C) 6 (D) 4 (E) 9
Answer: A
Agatha has $460 in 5-and 10-dollar bills only. If she has fewer 10-than 5-dollar bills, what is the least possible number of 5-dollar bills she could have? Answer Choice: (A)  32 (B)  30 (C)  29 (D)  28 (E)  27
Answer: A
A grocery store bought some mangoes at a rate of 4 for a dollar. They were separated into two stacks, one of which was sold at a rate of 3 for a dollar and the other at a rate of 6 for a dollar. What was the ratio of the number of mangoes in the two stacks if the store broke even after having sold all of its mangoes? Answer Choice: (A) 1:4 (B) 1:5 (C) 2:3 (D) 1:2 (E) 1:2
Answer: E
The profit obtained by selling an article for Rs. 86 is the same as the loss obtained by selling it for Rs. 42. What is the cost price of the article? Answer Choice: (A) Rs. 40 (B) Rs. 50 (C) Rs. 49 (D) Rs. 59 (E) Rs.64
Answer: E
85 80 25 70 55 25 35 ? ? Answer Choice: (A) 10 25 (B) 25 85 (C) 35 25 (D) 85 35 (E) 25 75
Answer: A
When 2 is added to half of one-third of one-fifth of a number, the result is one-fifteenth of the number. Find the number? Answer Choice: (A) 40 (B) 50 (C) 60 (D) 70 (E) 80
Answer: C
x# is defined for every positive even integer x as the product of all even integers from 2 to x. What is the smallest possible prime factor of (x#+7)? Answer Choice: (A) 2 (B) 3 (C) 5 (D) 7 (E) 11
Answer: B
Rs. 875 becomes Rs. 956 in 3 years at a certain rate of simple interest.If the rate of interest is increased by 4% ,What amount will Rs. 875 become in 3 years ? Answer Choice: (A) Rs. 1020.80 (B) Rs. 1025 (C) Rs. 1061 (D) Data inadequate (E) None of these
Answer: C
3/4 of 5/7 of a number is greater than 2/3 of 4/7 of the same number by 26. What is half of that number? Answer Choice: (A) 32 (B) 78 (C) 92 (D) 84 (E) 96
Answer: D
Sakshi can do a piece of work in 20 days. Tanya is 25% more efficient than Sakshi. The number of days taken by Tanya to do the same piece of work is: Answer Choice: (A) 14 (B) 15 (C) 16 (D) 18 (E) 19
Answer: C
The Least Common multiple of 2^6−1 and 2^9−1 is Answer Choice: (A) 2^12+27*2^9-217 (B) 2^ 12 +63*2^3-1 (C) 2^12+5^29-1 (D) 2^12+9*2^8 -1 (E) None of these.
Answer: B
Of the diplomats who attended a summit conference: 20 spoke Japanese, 32 did not speak Russian and 20% of the diplomats spoke neither Japanese nor Russian. If 10% of the diplomats spoke both Japanese and Russian, then how many diplomats attended the conference? Answer Choice: (A) 70 (B) 96 (C) 108 (D) 120 (E) 150
Answer: D
A fair coin is tossed repeatedly. If head appears on the first four tosses, then the probability of appearance of tail on the fifth toss is. Answer Choice: (A) 1/7 (B) 1/2 (C) 3/7 (D) 2/3 (E) 1/3
Answer: B
A train 220 m long passed a pole in 12 sec. How long will it take to pass a platform 600 m long? Answer Choice: (A) 80 (B) 45 (C) 49 (D) 50 (E) 56
Answer: B
There are 11 baskets numbered from 1 to 11 and filled with apples. 10 children are asked to pick apples one by one from each basket such that the number of apples picked by each child from each basket is equal to the number marked on the basket. If there were 1000 apples in total and the baskets were filled in such a way that none of the basket became empty in the process, how many apples were left in the end? Answer Choice: (A) 180 (B) 220 (C) 260 (D) 300 (E) 340
Answer: E
John want to buy a $100 Trouser at the store, but he think itâ€™s too expensive. Finally, it goes on sale for $80. What is the percent decrease? Answer Choice: (A) 20% (B) 30% (C) 40% (D) 50% (E) 60%
Answer: A
Suppose you have three identical prisms with congruent equilateral triangles as the end-polygons. Suppose you attach them by the rectangular faces so they are perfectly aligned. There will be some large faces created by two or more co-planar faces of the individual prisms: count each such large face as one. Given that, how many faces does the resultant solid have Answer Choice: (A)  4 (B)  9 (C) 6 (D)  10 (E)  12
Answer: C
Two identical machines have the ability to produce both nuts and bolts. However, it takes 1 second to produce a bolt but 2 seconds to produce a nut. What is the fastest the two machines, working together, can produce 1,200 nuts and 1,200 bolts? Answer Choice: (A) 1,250 seconds (B) 1,500 seconds (C) 1,800 seconds (D) 2,000 seconds (E) 3,000 seconds
Answer: C
The number of boys in a class is three times the number of girls. Which one of the following numbers cannot represent the total number of children in the class ? Answer Choice: (A) 48 (B) 44 (C) 42 (D) 40 (E) 4
Answer: C
Find the number of ways of arranging the letters of the word "MATERIAL" such that all the vowels in the word are to come together? Answer Choice: (A) 6775 ways (B) 1440 ways (C) 1345 ways (D) 1324 ways (E) 1688 ways
Answer: B
A company has 14 equally qualified applicants for 4 open positions. How many different groups of 4 applicants can be chosen by the company to fill the positions if the order of selection does not matter? Answer Choice: (A) 881 (B) 921 (C) 961 (D) 1001 (E) 1041
Answer: D
A goods train leaves a station at a certain time and at a fixed speed. After ^hours, an express train leaves the same station and moves in the same direction at a uniform speed of 90 kmph. This train catches up the goods train in 4 hours. Find the speed of the goods train. Answer Choice: (A) 26 (B) 16 (C) 36 (D) 46 (E) 13
Answer: C
Ten people are planning to share equally the cost of a rental van. If one person withdraws from the arrangement and the others share equally the cost of the rental van, then the share of each of the remaining people will increase by...? Answer Choice: (A) 1/9 (B) 1/8 (C) 1/7 (D) 7/8 (E) 8/7
Answer: A
3+3.3+333+33.33=? Answer Choice: (A) 362.33 (B) 372.63 (C) 702.33 (D) 702 (E) None of them
Answer: B
How many ways are there to select a subcommittee of 6 members from among a committee of 17? Answer Choice: (A) 22888 (B) 19448 (C) 28791 (D) 27711 (E) 12376
Answer: E
A, B and C rents a pasture for Rs.870. A put in 12 horses for 8 months, B 16 horses for 9 months and 18 horses for 6 months. How much should C pay? Answer Choice: (A) 270 (B) 278 (C) 792 (D) 267 (E) 721
Answer: A
Martha has 4 dogs and 4 cats. She takes each animal separately for a daily walk. She can take the animals for a walk to the park or to the barber shop. How many different options for a walk with a single animal does Martha have? Answer Choice: (A) 8 (B) 9 (C) 16 (D) 18 (E) 20
Answer: C
The fourth proportional to 3, 8, 18 is: Answer Choice: (A) 42 (B) 44 (C) 46 (D) 48 (E) 50
Answer: D
The length of a rectangular landscape is 4times its breadth. There is a playground in it whose area is 1200 square mtr & which is 1/3rd of the total landscape. What is the length of the landscape? Answer Choice: (A) 100 (B) 110 (C) 120 (D) 140 (E) 150
Answer: C
Simple interest on a certain sum of money for 3 years at 10% per annum is half the compound interest on Rs. 6500 for 2 years at 14% per annum. The sum placed on simple interest is Answer Choice: (A) Rs.6500 (B) Rs.1947.4 (C) Rs.973.7 (D) Rs.2000 (E) None
Answer: E
two houses of the same type were advertised to be let in a locality. Three men made separate applications for a house. What is the probability that each of them applied for the same house. Answer Choice: (A) 1/3 (B) 2/27 (C) 3/27 (D) 4/27 (E) 2/9
Answer: B
R is the set of positive odd integers less than 100, and S is the set of the squares of the integers in R. How many elements does the intersection of R and S contain ? Answer Choice: (A)  None (B)  Two (C)  Four (D)  Five (E)  Seven
Answer: D
If XY denotes X is raised to the power Y, Find the last two digits of 19413846+ 19614181 Answer Choice: (A) 67 (B) 74 (C) 82 (D) 98 (E) 34
Answer: C
How many digits are in (8×10^14)(10×10^10)? Answer Choice: (A) 24 (B) 25 (C) 26 (D) 27 (E) 28
Answer: C
A man can row 6 kmph in still water. When the river is running at 1.2 kmph, it takes him 1 hour to row to a place and black. How far is the place? Answer Choice: (A) 2.89 (B) 2.88 (C) 2.89 (D) 2.82 (E) 2.12
Answer: B
Anthony and Cindy were each given X dollars in advance for each day they were expected to perform at a community festival. Anthony eventually performed on all 15 days of the festival, while Cindy performed on 5 fewer days than Anthony performed. If Cindy gives Anthony y dollars of her advance payment so that they would have each received the same daily rate, what was Anthony paid in advance, in terms of Y? Answer Choice: (A) 6Y (B) 10Y (C) 8Y (D) 5Y (E) 7Y
Answer: D
Last year Department Store X had a sales total for December that was 2 times the average (arithmetic mean) of the monthly sales totals for January through November. The sales total for December was what fraction of the sales total for the year? Answer Choice: (A) 1/4 (B) 4/15 (C) 2/13 (D) 4/11 (E) 4/5
Answer: C
The area of a rectangular field is equal to 750 square meters. Its perimeter is equal to 110 meters. Find the width of this rectangle. Answer Choice: (A) 5 (B) 10 (C) 15 (D) 20 (E) 25
Answer: E
A number is said to be a “digifac” if each of its digits is a factor of the number itself. What is the sum M of the missing digits of the following five-digit digifac: 9, 5, 3 _ _ ? Answer Choice: (A)  5 (B)  7 (C)  9 (D)  10 (E)  14
Answer: D
The food in a camp lasts for 35 men for 40 days. If ten more men join, how many days will the food last? Answer Choice: (A) 40 days (B) 20 days (C) 31 days (D) 50 days (E) 45 days
Answer: C
If an amount of Rs 42,240 is distributed equally
amongst 22 persons, how much amount would each
person get? Answer Choice: (A) Rs 1905 (B) Rs 1920 (C) Rs 745 (D) Rs 765 (E) None
Answer: B
A 160 meter long train crosses a man standing on the platform in 18 sec. What is the speed of the train? Answer Choice: (A) 96 kmph (B) 94 kmph (C) 32 kmph (D) 56 kmph (E) 76 kmph
Answer: C
If negative integers k and p are NOT both even, which of the following must be odd? Answer Choice: (A) kp (B) 4(k + p) (C) k – p (D) k + 1 – p (E) 2(k + p) – 1
Answer: E
Difference between the length &breadth of a rectangle is 30 m. If its perimeter is 300 m, then its area is?? We have: (l - b) = 30 and 2(l + b) = 300 or (l + b) = 150? Answer Choice: (A) 5425 m^2 (B) 5250 m^2 (C) 5300 m^2 (D) 5200 m^2 (E) 5400 m^2
Answer: E
An athlete runs 200 metres race in 24 seconds. What is his speed? Answer Choice: (A) 20 km/hr (B) 30 km/hr (C) 25 km/hr (D) 27.5 km/hr (E) None of these
Answer: B
A reduction of 25% in the price of oil enables a house wife to obtain 5kgs more for Rs.800, what is the reduced price for kg? Answer Choice: (A) 72 (B) 27 (C) 40 (D) 28 (E) 20
Answer: C
A train crosses a bridge of length 2500 m in 120 seconds and a lamp post on the bridge in 30 seconds. What is the length of the train in metres ? Answer Choice: (A) 375 m (B) 750/3 m (C) 2500/3 m (D) 800 m (E) 300 m
Answer: C
Tough and Tricky questions: Combinations.
Eight students - 4 boys and 4 girls - are to sit side by side for a makeup exam. How many ways could they arrange themselves given that no two boys and no two girls can sit next to one another? Answer Choice: (A) 12 (B) 36 (C) 72 (D) 240 (E) 1152
Answer: E
In what time will a railway train 60 m long moving at the rate of 54 kmph pass a telegraph post on its way? Answer Choice: (A) 4 sec (B) 7 sec (C) 2 sec (D) 6 sec (E) 9 sec
Answer: A
A boatman goes 2 km against the current of the stream in 1 hour and goes 1 km along the current in 10 minutes. How long will it take to go 5 km in stationary water? Answer Choice: (A) 1 hr 15 min (B) 1 hr 30 min (C) 1 hr (D) 2 hr (E) 2 hr 30 min
Answer: A
A train 90 meters long completely crosses a 270-meter long bridge in 36 seconds. What is the speed of the train in km/h? Answer Choice: (A) 28 km/h (B) 32 km/h (C) 36 km/h (D) 40 km/h (E) 44 km/h
Answer: C
36 men can complete a piece of work in 18 days. In how many days will 27 men complete the same work? Answer Choice: (A) 26 (B) 22 (C) 12 (D) 24 (E) 20
Answer: D
In your classes you counted 122 hands. How many students were at the class? Answer Choice: (A) 60 (B) 61 (C) 85 (D) 86 (E) 88
Answer: B
The distance between West-Town to East-Town is 20 kilometers. Two birds start flying simultaneously towards one another, the first leaving from West-Town at a speed of 4 kilometers per minute and the second bird, leaving from East-Town, at a speed of 1 kilometers per minute. What will be the distance, in kilometers, between the meeting point and West-Town? Answer Choice: (A) 3. (B) 7. (C) 10. (D) 16. (E) 15.
Answer: D
In how many different number of ways 4 boys and 2 girls can sit on a bench? Answer Choice: (A) 700 (B) 710 (C) 720 (D) 730 (E) 740
Answer: C
Two sides of a triangle have lengths x and w and meet at a right angle. If the perimeter of the triangle is 4x, what is the ratio of x to w ? Answer Choice: (A) a) 2 : 3 (B) b) 3 : 4 (C) c) 4 : 3 (D) d) 3 : 2 (E) e) 2 : 1
Answer: B
In how many ways, a committee of 10 members can be selected from 8 men and 6 ladies, consisting of 5men and 5 ladies? Answer Choice: (A) 336 (B) 298 (C) 315 (D) 283 (E) 159
Answer: A
Two trains are traveling on parallel tracks in the same direction. The faster train travels at 130 miles per hour, while the slower train travels at 100 miles per hour. At 3 o’clock the faster train is 15 miles behind the slower one. How far apart are the two trains at 5 o'clock? Answer Choice: (A) 45 miles (B) 80 miles (C) 90 miles (D) 120 miles (E) 400 miles
Answer: A
If m and n are whole numbers such that mn = 121, the value of (m – 1)n + 1 is: Answer Choice: (A) 1 (B) 10 (C) 121 (D) 1000 (E) 131
Answer: D