loafeihong/math_mmlu_format huggingface dataset:
Harriet planned to complete a certain task on Wednesday, January 1, but because of illness the completion date was postponed 47 days. On which day of the week in February was the task completed? Answer Choice: (A) Monday (B) Tuesday (C) Wednesday (D) Thursday (E) Friday
Answer: A
A certain farmer pays $30 per acre per month to rent farmland. How much does the farmer pay per month to rent a rectangular plot of farmland that is 360 feet by 1210 feet? (43,560 square feet = 1 acre) Answer Choice: (A) $5,330 (B) $3,360 (C) $1,350 (D) $300 (E) $150
Answer: D
Anand and Deepak started a business investing Rs. 22,500 and Rs. 35,000 respectively. Out of a total profit of Rs. 13,800, Deepak's share is:? Answer Choice: (A) Rs.8467 (B) Rs.8428 (C) Rs.8400 (D) Rs.8429 (E) Rs.8420
Answer: C
How many ways are there for 6 males and 3 females to sit (around a circular table) if no male should sit next to a male (and no female next to female) and Mary wants to sit with her back on the wall? Answer Choice: (A) 6 (B) 12 (C) 72 (D) 100 (E) 1440
Answer: E
With a uniform speed a car covers the distance in 8 hours. Had the speed been increased by 2 km/hr, the same distance could have been covered in 7 1/2 hours. What is the distance covered? Answer Choice: (A) 187 km (B) 480 km (C) 278 km (D) 240 km (E) 671 km
Answer: D
Miguel is 41 years old. He is 5 years older than twice his son’s age. Find the age of his son. Answer Choice: (A) 11years (B) 12years (C) 13years (D) 14years (E) 18years
Answer: E
A certain shade of gray paint is obtained by mixing 3 parts of white paint with 5 parts of black paint. If 2 gallons of the mixture is needed and the individual colors can be purchased only in one gallon or half gallon cans, what is the least amount of paint, in gallons, that must be purchased in order to measure out the portions needed for the mixture? Answer Choice: (A) 2 (B) 2 1/2 (C) 3 (D) 3 1/2 (E) 4
Answer: B
A class contains five juniors and five seniors. If one member of the class is assigned at random to present a paper on a certain subject, and another member of the class is randomly assigned to assist him, what is the probability T that both will be juniors? Answer Choice: (A) 1/10 (B) 1/5 (C) 2/9 (D) 2/5 (E) 1/2
Answer: C
If a tire rotates at 400 revolutions per minute when the car is traveling 120km/h, what is the circumference of the tire? Answer Choice: (A) 2 meters (B) 6 meters (C) 5 meters (D) 3 meters (E) 7 meters
Answer: C
A can do a piece of work in 15 days. A does the work for 5 days only and leaves the job. B does the remaining work in 12 days.In how many days B alone can do the work? Answer Choice: (A) 5days (B) 7 days (C) 12 days (D) 9 days (E) 18 days
Answer: E
Solve:-
666 x 666 x 666 + 555 x 555 x 555 = ?(666 x 666 - 666 x 555 + 555 x 555) Answer Choice: (A) 888 (B) 333 (C) 555 (D) 1221 (E) 889
Answer: D
Simplify (212 * 212 + 312 * 312 ) Answer Choice: (A) 132288 (B) 142088 (C) 142188 (D) 142288 (E) 142388
Answer: D
Sreedhar and Sravan together can do a work in 25 days. With the help of Pavan, they completed the work in 8 days and earned Rs. 225. What is the share of Sravan, if Sreedhar alone can do the work in 75 days? Answer Choice: (A) 33 (B) 77 (C) 48 (D) 99 (E) 12
Answer: C
If y exceeds x by 30%, then x is less than y by? Answer Choice: (A) 16 2/9% (B) 16 3/3% (C) 16 2/3% (D) 23 1/13% (E) 16 1/3%
Answer: D
A certain number of men can do a work in 20days. If there were 4 men less it could be finished in 5days more. How many men are there? Answer Choice: (A) 10 (B) 20 (C) 25 (D) 30 (E) 35
Answer: B
Janet covered a distance of 340 miles between city A and city B taking a total of 5 hours. If part of the distance was covered at 60 miles per hour speed and the balance at 80 miles per hour speed, how many hours did she travel at 60 miles per hour? Answer Choice: (A) 1 hour 45 minutes (B) 2 hours (C) 2 hours 30 minutes (D) 3 hours (E) None of these
Answer: D
. A car covers a distance of 742 km in 7 hours. Find its speed? Answer Choice: (A) 104 (B) 55 (C) 148 (D) 150 (E) 159
Answer: C
5216 x 51 = ? Answer Choice: (A) 212016 (B) 266016 (C) 266436 (D) 216314 (E) 216318
Answer: B
A garrison of 400 men had a provision for 31 days. After 27 days 200 persons re-enforcement leave the garrison. Find the number of days for which the remaining ration will be sufficient? Answer Choice: (A) 65 days (B) 45 days (C) 8 days (D) 16 days (E) 18 days
Answer: C
A certain Deep Blue paint contains 45 percent blue pigment and 55 percent red pigment by weight. A certain green paint contains 35 percent blue pigment and 65 percent yellow pigment. When these paints are mixed to produce a brown paint, the brown paint contains 40 percent blue pigment. If the brown paint weighs 10 grams, then the red pigment contributes how many grams of that weight? Answer Choice: (A) 1.5 (B) 2.5 (C) 3.5 (D) 2.75 (E) 4.5
Answer: D
the sum of 7th and 23rd term of A.P. is equal to the sum of 8th , 15th and 13 th term . find the term which is 0 Answer Choice: (A) 6 (B) 8 (C) 10 (D) 12 (E) 14
Answer: A
Two bullet trains of equal lengths take 10 seconds and 20 seconds respectively to cross a telegraph post. If the length of each bullet train be 120 metres, in what time (in seconds) will they cross each other travelling in opposite direction? Answer Choice: (A) 11 sec. (B) 15 sec. (C) 13.3 sec. (D) 17 sec. (E) 19 sec.
Answer: C
A train crosses a pole in 4 sec while travelling at a speed of 135 kmph, what is the length of the train? Answer Choice: (A) 135 m (B) 140 m (C) 145 m (D) 150 m (E) 155 m
Answer: D
Tickets numbered 1 to 50 are mixed and one ticket is drawn at random. Find the probability that the ticket drawn has a number which is a multiple of 4 or 7? Answer Choice: (A) 9/25 (B) 9/50 (C) 18/25 (D) 13/20 (E) None of these
Answer: A
Mangala completes a piece of work in 10 days, Raju completes the same work in 60 days. If both of them work together, then the number of days required to complete the work is? Answer Choice: (A) 60/7 days (B) 10 days (C) 12 days (D) 14 days (E) 16 days
Answer: A
For any positive x, y and z if x is n% of y and z is m% of y then what percentage R must x be of z? Answer Choice: (A) (n/m)% (B) (m × n)% (C) (100 / [m × n]) % (D) (100 × m/n)% (E) (100 × n/m)%
Answer: E
Average of first five multiples of 5 is Answer Choice: (A) 9 (B) 11 (C) 13 (D) 15 (E) 16
Answer: D
Earl can stuff advertising circulars into envelopes at the rate of 36 envelopes per minutes and Ellen requires a minutes and half to stuff the same number of envelops.Working together,how long will it take Earl and Ellen to stuff 360 envelopes Answer Choice: (A) 6 minutes (B) 5 minutes (C) 7 minutes (D) 3 minutes (E) 4 minutes
Answer: A
If y is an integer, then the least possible value of |21 - 5y| is Answer Choice: (A) 2 (B) 1 (C) 3 (D) 4 (E) 5
Answer: B
How many integers from 22 to 160, inclusive, are divisible by 3 but not divisible by 7? Answer Choice: (A) 30 (B) 35 (C) 40 (D) 50 (E) 60
Answer: C
A is twice efficient as B and together they do the same work in as much time as C and D together. If C and D can complete the work in 20 and 30 daysrespectively, working alone ,then in how many days A can complete the work individually: Answer Choice: (A) 12 days (B) 18 days (C) 24 days (D) 30 days (E) None of these
Answer: B
Consider the equation K = (mv^2)/2.
If v and m are both doubled, by what factor is K increased? Answer Choice: (A) 2 (B) 6 (C) 8 (D) 10 (E) 4
Answer: C
Danny is sitting on a rectangular box. The area of the front face of the box is half the area of the top face, and the area of the top face is 1.5 times the area of the side face. If the volume of the box is 1536, what is the area of the side face of the box? Answer Choice: (A) 34 (B) 65 (C) 88 (D) 90 (E) 128
Answer: E
Bay is going with 8 friends on a trip to New York for spring break. Airfare and hotel costs a total of $7200.00 for the group of 9 friends. How much does each person have to pay for their hotel and airfare? Answer Choice: (A) $720 (B) $800 (C) $810 (D) $700 (E) $750
Answer: B
The area of a triangle will be when a = 2m, b = 5m, c = 7m, a, b, c being lengths of respective sides? Answer Choice: (A) 2 (B) 7 (C) 5 (D) 3 (E) 4
Answer: B
A 8" cube is painted in all its faces and then it is cut down into 1" blocks. How many 1" blocks
are there even without a single face being painted? Answer Choice: (A) 120 (B) 144 (C) 180 (D) 256 (E) 324
Answer: D
A certain volleyball team played seven games and scored an average of 80 points per game. If, in the team’s first five games, it scored 72, 65, 71, 70, and 83 points, what was the average (arithmetic mean) number of points scored over the last two games? Answer Choice: (A) 65 (B) 81 (C) 82 (D) 119.5 (E) Cannot be determined from the information given.
Answer: D
Lamp A flashes every 6 seconds, Lamp B flashes every 8 seconds, Lamp C flashes every 10 seconds. At a certain instant of time all three lamps flash simultaneously. During the period of 2 minutes after that how many times will exactly two lamps flash? Answer Choice: (A) 5 (B) 6 (C) 9 (D) 12 (E) 15
Answer: C
Find the number of shares that can be bought for Rs.8200 if the market value is Rs.28 each with brokerage being 2.5%. Answer Choice: (A) 237 (B) 270 (C) 177 (D) 285.7 (E) 111
Answer: D
The ratio of red, yellow, and green jelly beans in a jar is 8:3:15. If the number of jelly beans is increased by 50%, 100%, and 20% respectively, what will be the new ratio? Answer Choice: (A) 6:5:8 (B) 5:4:6 (C) 4:3:5 (D) 3:2:4 (E) 2:1:3
Answer: E
Anthony and Michael sit on the six member board of directors for company X. If the board is to be split up into 2 three-person subcommittees, what percent Z of all the possible subcommittees that include Michael also include Anthony? Answer Choice: (A)  20% (B)  30% (C)  40% (D)  50% (E)  60%
Answer: C
On the Richter scale, which measures the total amount of energy released during an earthquake, a reading of x-1 indicates one-tenth the released energy as is indicated by a reading of x. On that scale, the frequency corresponding to a reading of 7 is how many times as great as the frequency corresponding to a reading of 2? Answer Choice: (A) 40 (B) 50 (C) 10^4 (D) 10^5 (E) 10^6
Answer: D
A & B started a partnership business. A's investment was thrice the investment of B and the period of his investment was two times the period of investments of B. If B received Rs 4000 as profit , what is their total profit? Answer Choice: (A) 28000 (B) 30000 (C) 32000 (D) 34000 (E) None of these
Answer: A
Shekhar started a business investing Rs.25,000 in 1999.In 2000,he invested an additional amount of Rs.10,000 and Rajeev joined him with an amount of Rs.35,000.In 2001,Shekhar invested another additional amount of Rs.10,000 and Jatin joined them with an amount of Rs.35,000.What will be Rajeev’s share in the profit of Rs.2,40,000 earned at the end of 3 years from the start of the business in 1999 ? Answer Choice: (A) Rs.45,000 (B) Rs.50,000 (C) Rs.70,000 (D) Rs.80,000 (E) None of these
Answer: D
A and B started a partnership business investing Rs. 20,000 and Rs. 15,000 respectively. C joined them with Rs. 20,000 after six months. Calculate B's share in total profit of Rs. 25,000 earned at the end of 2 years from the starting of the business? Answer Choice: (A) 7500 (B) 8500 (C) 9000 (D) 8000 (E) 9500
Answer: A
Robert walks from point A to point B at an average speed of 10 kilometers per hour. At what speed, in kilometers per hour, must Robert walk from point B to point A so that her average speed for the entire trip is 12 kilometers per hour? Answer Choice: (A) 15km/hr (B) 21km/hr (C) 16km/hr (D) 20km/hr (E) 17km/hr
Answer: A
A radio station has to choose six days of the seven in a week to broadcast a certain program, and that set will repeat each week. The program can be broadcast equally on any of the seven weekdays —- weekdays vs. weekends don’t matter at all —- nor does it matter whether the days the program airs are adjacent or not. Absolutely any three of the seven weekdays can be chosen. How many different three-day combinations of the seven weekdays can be constructed? Answer Choice: (A) 7 (B) 15 (C) 21 (D) 35 (E) 56
Answer: A
If p and q are both negative and pq < q^2, which of the following must be true? Answer Choice: (A) p < q < p^2 < q^2 (B) q < p< p^2 < q^2 (C) p < q < q^2 < p^2 (D) p^2 < q^2 < q < p (E) q^2 < p^2 < q < p
Answer: B
The average (arithmetic mean) of four distinct positive integers is 5. If the average of the smaller two of these four integers is 6, which of the following represents the maximum possible value of the largest integer? Answer Choice: (A) 2 (B) 4 (C) 3 (D) 8 (E) 1
Answer: D
A train passes a station platform in 36 sec and a man standing on the platform in 20 sec. If the speed of the train is 54 km/hr. What is the length of the platform? Answer Choice: (A) 288 (B) 240 (C) 881 (D) 1277 (E) 121
Answer: B
If it is true that x > -2 and x < 9, which of the following must be true? Answer Choice: (A) x > 2 (B) x > -9 (C) x < 2 (D) -9 < x < 2 (E) none of the above.
Answer: B
Jerry bought a bottle of perfume for a gift for his wife.
The perfume cost $92 before tax.
If the total price including tax was $98.90, find the tax rate Answer Choice: (A) 7.5% (B) 5% (C) 12% (D) 8% (E) 10%
Answer: A
Population of a city in 20004 was 1000000. If in 2005 there isan increment of 15% , in 2006 there is a decrements of 35 % and in 2007 there is an increment of 30%, then find the population of city atthe end of the year 2007 Answer Choice: (A) 976374 (B) 971750 (C) 980241 (D) 2356677 (E) 1083875
Answer: B
A train crosses a platform of 150 m in 15 sec, same train crosses another platform of length 220 m in 18 sec. then find the length of the train? Answer Choice: (A) 200m (B) 180m (C) 272m (D) 210m (E) 267m
Answer: A
Brenda and Sally run in opposite direction on a circular track, starting at diametrically opposite points. They first meet after Brenda has run 150 meters. They next meet after Sally has run 200 meters past their first meeting point. Each girl runs at a constant speed. What is the length of the track in meters? Answer Choice: (A) 250 (B) 300 (C) 350 (D) 400 (E) 500
Answer: E
In a certain mathematical activity, we start with seven cards, each with a different prime number written on it. These seven cards are randomly put into three boxes in the following way: one box must get four cards, one must get two, and one gets only one. Then, for each box, we find the product of all the cards in the box, and that’s the “number” of the box. Then, we put those three numbers in order, from lowest to highest, and that is our set. How many different sets W can be created from this process? Answer Choice: (A)  35 (B)  105 (C)  210 (D)  420 (E)  630
Answer: B
852.68 âˆ’ 4.5 + 288.98 = ? âˆ’ 2132.54 Answer Choice: (A) 6078.58 (B) 5225.9 (C) 6258.58 (D) 6088.58 (E) None
Answer: C
If the average (arithmetic mean) of the four numbers 3, 16, 33, and (N + 1) is 20, then N = Answer Choice: (A)  19 (B)  20 (C)  21 (D)  27 (E)  29
Answer: D
Frank the Fencemaker needs to fence in a rectangular yard. He fences in the entire yard, except for one full side of the yard, which equals 40 feet. The yard has an area of 240 square feet. How many feet offence does Frank use? Answer Choice: (A) 14 (B) 52 (C) 54 (D) 180 (E) 240
Answer: B
A train 120 m long passed a pole in 6 sec. How long will it take to pass a platform 800 m long? Answer Choice: (A) 42 (B) 44 (C) 46 (D) 48 (E) 50
Answer: C
The cost price of 14 articles is equal to the selling price of 11 articles. Find the profit percent? Answer Choice: (A) 18 2/15 (B) 27 3/11 (C) 36 2/14 (D) 32 2/16 (E) 12 2/12
Answer: B
If 10 litres of an oil of Rs.40 per litres be mixed with 5 litres of another oil of Rs.66 per litre then what is the rate of mixed oil per litre? Answer Choice: (A) Rs.48.66 (B) Rs.51.03 (C) Rs.54.17 (D) Rs.55.33 (E) None of the above
Answer: A
A and B go cycling in the same direction with speeds of 6 km/hr and 12 km/hr. A car from behind passes them in 9 and 10 seconds respectively. What is the speed of the car? Answer Choice: (A) 22 km/hr (B) 33 km/hr (C) 66 km/hr (D) 44 km/hr (E) None of these
Answer: C
If the ratio of x to y is 3 to 5, then (y-x)/(x+y)? Answer Choice: (A) -7/3 (B) -2/8 (C) 2/8 (D) 1 (E) 7/3
Answer: C
16 men can complete a piece of work in 25 days. In how many days can 20 men complete that piece of work? Answer Choice: (A) 12 DAYS (B) 9 DAYS (C) 20 DAYS (D) 14 DAYS (E) 17 DAYS
Answer: C
The average weight of 50 students in a class is 52 kg. 5 of them whose average weight is 48 kg leave the class and other 5 students whose average weight is 54 kg join the class. What is the new average weight (in kg) of the class ? Answer Choice: (A) 51 1⁄3 (B) 52 3/5 (C) 52 5⁄3 (D) 43.42 (E) None of these
Answer: B
A computer manufacturer produces a certain electronic component at a cost of $60 per component. Shipping costs for delivering the components are $2 per unit. Further, the manufacturer has costs of $16,500 a month related to the electronic component regardless of how many it produces. If the manufacturer produces and sells 150 components a month, what is the lowest price it can sell them for such that the costs don't exceed the revenues? Answer Choice: (A) $28 (B) $82 (C) $172 (D) $138 (E) $192
Answer: C
2, 5, 10, 17,.. Answer Choice: (A) 5 (B) 8 (C) 26 (D) 7 (E) 12
Answer: C
If (a – b) is 9 more than (c + d) and (a + b) is 3 less than (c – d), then (a – c) is: Answer Choice: (A) 6 (B) 2 (C) 3 (D) 4 (E) 5
Answer: C
a man can row 14 kmph in still water.it takes him thrice as long to row up as to row down the river.find the rate of stream Answer Choice: (A) 13 km/hr. (B) 6 km/hr. (C) 7 km/hr. (D) 15 km/hr. (E) 11 km/hr.
Answer: C
If Teena is driving at 55 miles per hour and is currently 7.5 miles behind Loe, who is driving at 40 miles per hour in the same direction then in how many minutes will Teena be 15 miles ahead of Loe? Answer Choice: (A) 15 (B) 60 (C) 75 (D) 90 (E) 105
Answer: D
A started a business with an investment of Rs. 70000 and after 6 months B joined him investing Rs. 120000. If the profit at the end of a year is Rs. 52000, then the share of B is? Answer Choice: (A) Rs. 28000 (B) Rs. 24000 (C) Rs. 30000 (D) Rs. 26000 (E) None of these
Answer: B
The rate of a certain chemical reaction is directly proportional to the square of the concentration of chemical A present and inversely proportional to the concentration of chemical B present. If the concentration of chemical B is increased by 100 percent, which of the following is closest to the percent change in the concentration of chemical A required to keep the reaction rate unchanged? Answer Choice: (A) 100% decrease (B) 50% decrease (C) 40% decrease (D) 45% increase (E) 50% increase
Answer: D
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) 1:3 (B) 2:3 (C) 3:1 (D) 4:1 (E) 4:3
Answer: C
Car Z travels 55 miles per gallon of gasoline when driven at a constant rate of 45 miles per hour, but travels 20 percent fewer miles per gallon of gasoline when driven at a constant rate of 60 miles per hour. How many miles does car Z travel on 10 gallons of gasoline when driven at a constant rate of 60 miles per hour? Answer Choice: (A) 320 (B) 375.2 (C) 400 (D) 408.3 (E) 440
Answer: E
The area of a square is equal to five times the area of a rectangle of dimensions 60 cm * 12 cm. What is the perimeter of the square? Answer Choice: (A) 289 cm (B) 800 cm (C) 829 cm (D) 288 cm (E) 240 cm
Answer: E
57 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) 19
Answer: E
Of the five numbers in a sequence, the first term is 7,000, and each of the following terms is 20% of the previous term. What is the value range of the five numbers? Answer Choice: (A) 6988.8 (B) 9,750.90 (C) 9,975.15 (D) 9,984.30 (E) 10,736.25
Answer: A
what is the smallest integer that is multiple of 3,5,7 Answer Choice: (A) A)105 (B) B)35 (C) C)200 (D) D)280 (E) E)140
Answer: A
The average weight of A, B and C is 43 kg. If the average weight of A and B be 40 kg and that of B and C be 43 kg, then the weight of B is: Answer Choice: (A) 17 kg (B) 20 kg (C) 26 kg (D) 31 kg (E) 25 kg
Answer: E
In Smithtown, the ratio of right-handed people to left-handed people is 3 to 1 and the ratio of men to women is 3 to 2. If the number of right-handed men is maximized, then what Z percent of all the people in Smithtown are left-handed women? Answer Choice: (A)  50% (B)  40% (C)  25% (D)  20% (E)  10%
Answer: C
Bill downloads the movieRevenge of the Avengersto his computer in 2.5 hours, using a download manager that downloads from 3 sources marked A, B and C. Each source provides download at a constant rate, but the rates of different sources are not necessarily identical. If the movie was downloaded from sources A and C alone, it would take 4 hours to complete the download. The next day, source B is available, but the other sources are inactive. How long will it take to download the trailer of the movie, a file that is 20 times smaller, from source B alone? Answer Choice: (A) 6 hours and 40 minutes (B) 15 minutes (C) 20 minutes (D) 10 minutes (E) 3 minutes
Answer: C
If a student loses 5 kilograms, he will weigh twice as much as his sister. Together they now weigh 104 kilograms. What is the student's present weight in kilograms? Answer Choice: (A) 70 (B) 71 (C) 72 (D) 73 (E) 74
Answer: B
A 12% stock yields 8%.The market value of the stock is : Answer Choice: (A) Rs. 72 (B) Rs. 150 (C) Rs. 112.50 (D) Rs. 116.50 (E) None of these
Answer: B
In a certain city each of 25 Girl Scout troops is represented by a colored flag. Each flag consists of either a single color or a pair of two different colors or a combination of 3 colors. If each troop has a different flag, what is the minimum number of colors needed for the flags. (Assume that the order of colors in a pair on a flag does not matter.) Answer Choice: (A) 7 (B) 3 (C) 6 (D) 4 (E) 5
Answer: E
In what time will a train 600 meters long cross an electric pole, if its speed is 144 km/hr Answer Choice: (A) 5 seconds (B) 4.5 seconds (C) 3 seconds (D) 15 seconds (E) None of these
Answer: D
Six bells commence tolling together and toll at the intervals of 2,4,6,8,10,12 seconds resp. In 60
minutes how many times they will toll together. Answer Choice: (A) 15 (B) 16 (C) 30 (D) 31 (E) None of these
Answer: D
If 28 less than five times a certain number is 232. What is the number? Answer Choice: (A) 32 (B) 42 (C) 52 (D) 62 (E) 72
Answer: C
The sum of the mean, the median, and the range of the set {2, 4, 6,8,10} equals which one of the following values? Answer Choice: (A) 21 (B) 42 (C) 61 (D) 84 (E) 10
Answer: A
In a regular week, there are 5 working days and for each day, the working hours are 8. A man gets Rs. 2.40 per hour for regular work and Rs. 3.20 per hours for overtime. If he earns Rs. 432 in 4 weeks, then how many hours does he work for? Answer Choice: (A) 160 (B) 175 (C) 180 (D) 195 (E) 215
Answer: B
How many diagonals does a 60-sided convex polygon have? Answer Choice: (A) 960 (B) 1280 (C) 1710 (D) 2560 (E) 3420
Answer: C
Find the number of days required by z number of workers, working z hours a day to complete z units of work, if x workers, working x hours a day complete x units of work in x days. Answer Choice: (A) x3/z (B) x2/z (C) x3/z2 (D) x2/z2 (E) None of these
Answer: B
How many different subsets of the set {0, 1, 2, 3, 4, 5} do not contain 0? Answer Choice: (A) 16 (B) 27 (C) 31 (D) 32 (E) 64
Answer: D
A number is increased by 50% and then decreased by 50%, the final value of the number is ? Answer Choice: (A) decrease by 20% (B) decrease by 22% (C) decrease by 23% (D) decrease by 21% (E) decrease by 25%
Answer: E
With out any halt a train travels a certain distance with an average speed of 55 km ph , and with halts it covers the same distance at an average speed of 40 kmph. When it is traveling with halts, how many minutes/per hour does the train halt on an average ? Answer Choice: (A) 48 min. (B) 6min. (C) 15min. (D) 18min. (E) 19min.
Answer: B