loafeihong/math_mmlu_format huggingface dataset:
The greatest number that exactly divided 105, 1001 and 2436 is : Answer Choice: (A) 3 (B) 7 (C) 11 (D) 21 (E) 24
Answer: B
The owner of a furniture shop charges his customer 24% more than the cost price. If a customer paid Rs. 8091 for a computer table, then what was the cost price of the computer table? Answer Choice: (A) 6727 (B) 6887 (C) 6728 (D) 6725 (E) 6525
Answer: E
In 4 years, Raj's father age twice as raj, Two years ago, Raj's mother's age twice as raj. If Raj is 32yrs old in eight yrs from now, what is the age of Raj's mother and father? Answer Choice: (A) 27 (B) 36 (C) 28 years (D) 46 years (E) 91
Answer: C
Two trains, each 100 m long, moving in opposite directions, cross other in 4 sec. If one is moving twice as fast the other, then the speed of the faster train is? Answer Choice: (A) 76 km/hr (B) 66 km/hr (C) 60 km/hr (D) 67 km/hr (E) 120 km/hr
Answer: E
The ratio of two numbers is 2 : 3 and their H.C.F. is 4. Their L.C.M. is Answer Choice: (A) 48 (B) 24 (C) 56 (D) 27 (E) 35
Answer: B
A camera lens filter kit containing 5 filters sells for $57.50. If the filters are purchased individually, 2 of them are priced at $10.45 each, 2 at $12.05 each, 1 at $17.50. The amount saved by purchasing the kit is what percent of the total price of the 5 filters purchased individually? Answer Choice: (A) 7% (B) 8% (C) 8.5% (D) 10% (E) 11%
Answer: B
The sector of a circle has radius of 14 cm and its perimeter 50 cm. Find its central angel? Answer Choice: (A) 180o (B) 225o (C) 270o (D) 150o (E) 90o
Answer: E
Paulson spends 75% of his income. His income is increased by 20% and he increased his expenditure by 10%.Find the percentage increase in his savings Answer Choice: (A) 50 (B) 100 (C) 20 (D) 25 (E) 40
Answer: A
In a simultaneous throw of 2 dice what is the probability of getting a total of 4? Answer Choice: (A) 1/4 (B) 1/12 (C) 2/11 (D) 3/13 (E) 1/5
Answer: B
A and B invests Rs.10000 each, A investing for 8 months and B investing for all the 12 months in the year. If the total profit at the end of the year is Rs.25000, find their shares? Answer Choice: (A) 23277 (B) 23922 (C) 22877 (D) 15000 (E) 28322
Answer: D
Three houses of the same type were advertised to be let in a locality. four men made separate applications for a house. What is the probability that each of them applied for the same house. Answer Choice: (A) 1/4 (B) 1/6 (C) 1/8 (D) 1/9 (E) 3/256
Answer: E
Tough and Tricky questions: Probability.
Medical analysts predict that one over five of all people who are infected by a certain biological agent could be expected to be killed for each day that passes during which they have not received an antidote. What fraction of a group of 1,000 people could be expected to be killed if infected and not treated for three full days? Answer Choice: (A) 16/81 (B) 8/27 (C) 2/3 (D) 19/27 (E) 61/125
Answer: E
A welder received an order to make a 1 million liter cube-shaped tank. If he has only 2x3 meter sheets of metal that can be cut, how many metal sheets will be required for this order? (1 cubic meter = 1,000 liters) Answer Choice: (A) 92 (B) 90 (C) 82 (D) 78 (E) 100
Answer: E
If 8 < x < 9, and x^2 = (10 – y)(10 + y), which of the following is a possible value for y? Answer Choice: (A) –7 (B) –6 (C) 3 (D) 4 (E) 5
Answer: E
If 2x + 3y = 26; 2y + z = 19 and x + 2z = 29, what is the value of x + y + z ? Answer Choice: (A) 18 (B) 32 (C) 26 (D) 22 (E) None of these
Answer: D
W=(429)^2 * 237 * (1243)^3 is thrice of ? Answer Choice: (A) 33605 * 31960 * (1243)^2 (B) 33654 * 538219 * (1243)^2 (C) 33891 * 533247 * (1243)^2 (D) 34122 * 532004 * (1243)^2 (E) 34606 * 534572 * (1243)^2
Answer: C
A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 sec. The speed of the train is? Answer Choice: (A) 40 (B) 50 (C) 60 (D) 70 (E) 80
Answer: B
A bag contains 50 P, 25 P and 10 P coins in the ratio 5: 9: 4, amounting to Rs. 206. Find the number of coins of each type respectively. Answer Choice: (A) 200,360,160 (B) 200,350,150 (C) 190,400,500 (D) 190,290,390 (E) 200,300,400
Answer: A
1,5,13,25,__ Answer Choice: (A) 26 (B) 30 (C) 31 (D) 41 (E) 43
Answer: D
The digital sum of a number is the sum of its digits. For how many of the positive integers 24-130 inclusive is the digital sum a multiple of 7? Answer Choice: (A) 7 (B) 8 (C) 14 (D) 16 (E) 20
Answer: C
At the wholesale store you can buy an 8-pack of hot dogs for $1.55, a 20-pack for $3.05, and a 300-pack for $22.95. What is the greatest number of hot dogs you can buy at this store with $200? Answer Choice: (A) 1,108 (B) 2,500 (C) 2,108 (D) 2,124 (E) 2,256
Answer: B
What will be the cost of building a fence around a square plot with area equal to 49 sq ft, if the price per foot of building the fence is Rs. 58? Answer Choice: (A) 3944 (B) 2287 (C) 1624 (D) 2668 (E) 1298
Answer: C
A pump can fill a tank with water in 6 hours. Because of a leak, it took 7 hours to fill the tank. The leak can drain all the water in ? Answer Choice: (A) 15hr 10min (B) 16hr 20min (C) 17hr 30min (D) 42hr (E) 14hr 25min
Answer: D
The speed of a boat in still water is 60kmph and the speed of the current is 17kmph. Find the speed downstream and upstream? Answer Choice: (A) 77,43 kmph (B) 80,80 kmph (C) 80,42 kmph (D) 80,40 kmph (E) 83,40 kmph
Answer: A
If {x} is the product of all even integers from 1 to x inclusive, what is the greatest prime factor of {18} + {16}? Answer Choice: (A) 23 (B) 20 (C) 11 (D) 19 (E) 2
Answer: D
A man can row with a speed of 15 kmph in still water. If the stream flows at 3 kmph, then the speed in downstream is? Answer Choice: (A) 33 (B) 77 (C) 20 (D) 18 (E) 71
Answer: D
Can you find the smallest non fractional number such that
If the number gets divided by 6 , we get the remainder of 1;
If the number gets divided by 7, we get the remainder of 2
If the number gets divided by 8 , we get the remainder of 3;
If the number gets divided by 9 , we get the remainder of 4. Answer Choice: (A) 1006 (B) 1230 (C) 1010 (D) 1200 (E) 1300
Answer: A
A sum is invested at compounded interest payable annually. The interest in the first two successive years was Rs. 400 and Rs. 420. The sum is Answer Choice: (A) Rs. 8000 (B) Rs. 8200 (C) Rs.7500 (D) Rs. 8500 (E) Rs. 8600
Answer: A
A train 330 m long passed a pole in 11 sec. How long will it take to pass a platform 760 m long? Answer Choice: (A) 76 sec (B) 89 sec (C) 87 sec (D) 35 sec (E) 36 sec
Answer: E
7 men, 5 women and 8 children were given as assignment of distributing 2000 books to students in a school over a period of 3 days. All of them distributed books on the 1st day. One of the 2nd day 2 women and 3 children remained absent and on the 3rd day 3 men and 5 children remained absent. If the ratio of the no. of books distributed in a day by a man, a woman & a child was 5 : 4 : 2 respectively, a total of approximately how many books were distributed on the second day? Answer Choice: (A) 540 (B) 560 (C) 670 (D) 650 (E) 700
Answer: D
The ratio between the length and the breadth of a rectangular park is 3 : 2. If a man cycling alongthe boundary ofthe park at the speed of 12 km/hr completes one round in 8 min, then the area of the park (in sq. m) is? Answer Choice: (A) 13400 m (B) 147600 m (C) 153600 m (D) 187500 m (E) 196700 m
Answer: C
The cost price of 8 articles is equal to the selling price of 5 articles. What is the profit percent? Answer Choice: (A) 30% (B) 40% (C) 50% (D) 60% (E) 70%
Answer: D
Efrida and Frazer who live 10 miles apart, meet at a restaurant that is directly north of Efrida's home and directly east of Frazer's home. If the restaurant is three miles closer to Efrida's home, than to Frazer's home, how many miles is the restaurant from Frazer's home? Answer Choice: (A) 6 (B) 7 (C) 8 (D) 10 (E) 11
Answer: B
Goldenrod and No Hope are in a horse race with 6 contestants. How many different L arrangements of finishes are there if No Hope always finishes before Goldenrod and if all of the horses finish the race? Answer Choice: (A)  720 (B)  360 (C)  120 (D)  24 (E)  21
Answer: B
Find a positive number which when increased by 17 is equal to 60 times the reciprocal of the number. Answer Choice: (A) 3 (B) 5 (C) 7 (D) 12 (E) 15
Answer: A
A man can row 8 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) 3.58 (B) 3.68 (C) 3.78 (D) 3.88 (E) 3.98
Answer: B
15 binders can bind 1400 books in 21 days. How many binders will be required to bind 1600 books in 20 days? Answer Choice: (A) 18 (B) 86 (C) 16 (D) 10 (E) 19
Answer: B
In what ratio mental A at Rs.68 per kg be mixed with another metal at Rs.96 per kg so that cost of alloy (mixture) is Rs.75 per kg? Answer Choice: (A) 5:8 (B) 3:1 (C) 3:7 (D) 9:5 (E) 9:8
Answer: B
The difference between the value of a number increased by 25% and the value of the original number decreased by 30% is 22. What is the original number? Answer Choice: (A) 40 (B) 50 (C) 65 (D) 70 (E) 90
Answer: A
A cistern can be filled by a tap in 4 hours while it can be emptied by another tap in 9 hours. If both the taps are opened simultaneously, then after how much time will the cistern get filled? Answer Choice: (A) 4.5 hrs (B) 5 hrs (C) 6.5 hrs (D) 7.2 hrs (E) 7 hrs
Answer: D
We have boxes colored either red or blue. In each blue box there is a fixed number of blueberries. In each red box there is a fixed number of strawberries. If we dispose of one blue box for one additional red box, the total number of berries would increase by 15, and the difference between the total number of strawberries and the total number of blueberries would increase by 87. Each blue box contains how many blueberries? Answer Choice: (A) 28 (B) 30 (C) 32 (D) 34 (E) 36
Answer: E
The units digit of (35)^(87) + (93)^(53) is: Answer Choice: (A) 2 (B) 4 (C) 6 (D) 8 (E) 0
Answer: D
A train covers a distance of 1000 km in 10hrs. Find the speed of the train? Answer Choice: (A) 100km/hr (B) 120km/hr (C) 150km/hr (D) 50km/hr (E) 75km/hr
Answer: A
The distance light travels in one year is approximately 5,870,000,000,000 miles. the distance light in 100 year is Answer Choice: (A) 587 x 10power9 miles (B) 587 x 10power12 miles (C) 587 x 10power8 miles (D) 587 x 10power-12 miles (E) 587 x 10power-9 miles
Answer: B
The breath of a rectangular landscape is 8 times its length. There is a playground in it whose area is 3200 square mtr & which is 1/9 rd of the total landscape. What is the breath of the landscape? Answer Choice: (A) 420 (B) 430 (C) 280 (D) 360 (E) 480
Answer: E
If Re.50 amounts to Rs.250 over a period of 30 years. What is the rate of simple interest? Answer Choice: (A) 13.99% (B) 13.66% (C) 13.33% (D) 13.44% (E) 13.55%
Answer: C
A train 440 meters long is running with a speed of 45 kmph. The time taken by it to cross a tunnel 180 meters long is? Answer Choice: (A) 40.6 sec (B) 41.6 sec (C) 42.6 sec (D) 49.6 sec (E) 44.6 sec
Answer: D
4,25,49,121,169,289, Answer Choice: (A) 361 (B) 169 (C) 189 (D) 209 (E) 219
Answer: A
The price of commodity X increases by 45 cents every year, while the price of commodity Y increases by 20 cents every year. In 2001, the price of commodity X was $5.20 and the price of commodity Y was $7.30. In which year will the price of commodity X be 10 cents less than the price of commodity Y? Answer Choice: (A) 2008 (B) 2009 (C) 2010 (D) 2011 (E) 2012
Answer: B
If there are 80 red and blue marbles in a jar, and the ratio of red to blue marbles is 2:3, what is the probability that, drawing twice, you will select two red marbles if you return the marbles after each draw? Answer Choice: (A) 1/25 (B) 2/25 (C) 3/25 (D) 4/25 (E) 21/25
Answer: D
If 2994 ÷14.5 = 172, then 29.94 ÷ 1.45 = ? Answer Choice: (A) 172 (B) 0.172 (C) 1.72 (D) 17.2 (E) none
Answer: D
John makes $45 a week from his job. He earns a raise andnow makes $75 a week. What is the % increase? Answer Choice: (A) 16% (B) 46.66% (C) 44.44% (D) 36.98% (E) 17%
Answer: C
If the price of gasoline increases by 25% and a driver intends to spend only 20% more on gasoline, by how much percent should the driver reduce the quantity of gasoline that he buys? Answer Choice: (A) 2% (B) 3% (C) 4% (D) 5% (E) 6%
Answer: C
If a is a positive integer then 5^(2a) + (625^a)/(5^(2a)) = Answer Choice: (A) 25^a (B) 24^a (C) 2 × 25^a (D) 55^a (E) 5/25^a
Answer: C
A man walks at the speed of 5 km/hr and runs at the speed of 10 km/hr. How much time will the man require to cover the distance of 28 km, if he covers half (first 14 km) of his journey walking and half of his journey running ? Answer Choice: (A) 3.2 hrs (B) 5.2 hrs (C) 4.2 hrs (D) 8.2 hrs (E) 9.2 hrs
Answer: C
A and B invest money in the ratio 6:7 and they has loss of Rs.7800 at the end of year. what is the share of loss of B? Answer Choice: (A) Rs.4200 (B) Rs.4300 (C) Rs.4400 (D) Rs.4500 (E) None of the above
Answer: A
Maddie has 15 apples, if she give 8 to mike, how many does she have left? Answer Choice: (A) 1 (B) 7 (C) 3 (D) 4 (E) 5
Answer: B
During a certain two-week period, 72 percent of the movies rented from a video store were comedies, and of the remaining movies rented, there were 6 times as many dramas as action movies. If no other movies were rented during that two-week period and there were A action movies rented, then how many comedies, in terms of A, were rented during that two-week period? Answer Choice: (A) 1/20 A (B) 10 A (C) 15 A (D) 18 A (E) 23 A
Answer: D
Ashok and Pyarelal invested money together in a business and share a capital of Ashok is 1/9 of that of Pyarelal.if the incur a loss of Rs 1200 then loss of Pyarelal? Answer Choice: (A) 600 (B) 700 (C) 1080 (D) 900 (E) 1000
Answer: C
The profit earned by selling an article for 832 is equal to the loss incurred when the same article is sold for 448. What should be the sale price of the article for making 50 per cent profit? Answer Choice: (A) 960 (B) 1060 (C) 1,200 (D) 920 (E) None of these
Answer: A
Twenty percent of Country Y's yearly exports come from fruit exports. One-sixth of all fruit exports from Country Y are orange exports. If country Y generates $2.5 million from its orange exports, how much money does it generate from its yearly total of exports? Answer Choice: (A) $21.25m (B) $75m (C) $106.25m (D) $127.5m (E) $153m
Answer: B
8 chess players take part in a tournament. Every player plays twice with each of his opponents. How many games are to be played? Answer Choice: (A) 66 (B) 52 (C) 58 (D) 55 (E) 56
Answer: E
Thirty percent of the members of a swim club have passed the lifesaving test. Among the members who have not passed the test, 26 have taken the preparatory course and 65 have not taken the course. How many members are there in the swim club? Answer Choice: (A)  60 (B)  80 (C)  100 (D)  130 (E)  140
Answer: D
Set A = {1, 2, 3, 4, 5, 6, e}
Which of the following possible values for e would cause Set A to have the smallest standard deviation? Answer Choice: (A)  1 (B)  2.5 (C)  3 (D)  3.5 (E)  7
Answer: D
7 people sit at the round table. In how many ways can we sit them so that Bob and Bill don't sit opposing each other? Answer Choice: (A) 400 (B) 420 (C) 440 (D) 460 (E) 480
Answer: E
Johnny makes $6.75 per hour at his work. If he works 10 hours, how much money will he earn? Answer Choice: (A) $67.50 (B) $54 (C) $28.50 (D) $12.50 (E) $9.60
Answer: A
Veena ranks 44rd from the top in a class of 182. What is her rank from the bottom if 22 students have failed the examination? Answer Choice: (A) 88 (B) 108 (C) 110 (D) 90 (E) 117
Answer: E
In a bag there are a certain number of black balls and blue balls. The probability of picking up exactly 1 blue ball when 2 balls are randomly drawn, is 1/2. Which of the following is the ratio of the number of black balls to blue balls in the bag Answer Choice: (A) 1:2 (B) 1:4 (C) 1:1 (D) 1:5 (E) 1:6
Answer: C
In a partnership between A, B and C. A's capital is Rs.5000. If his share of a profit of Rs.800 is Rs.200 and C's share is Rs.130, what is B's capital? Answer Choice: (A) 23676 (B) 19766 (C) 29172 (D) 11750 (E) 11267
Answer: D
Vinay spends 30% of his salary on house rent and 55% of the remaining money on food and clothes. He saves the remaining amount. If he saves ?59724 yearly, how much amount does he spend on food and clothes per month ? Answer Choice: (A) 5316 (B) 4792 (C) 5817 (D) 6080 (E) 6083
Answer: E
If x^2+(1/x^2)=6, x^4+(1/x^4)=? Answer Choice: (A) 10 (B) 11 (C) 12 (D) 34 (E) 15
Answer: D
If the length of a rectangle is doubled and its breadth is tripled, what is the percentage change in its area? Answer Choice: (A) 200% increase (B) 345% increase (C) 400% increase (D) 125% increase (E) 25% decrease
Answer: C
A batsman makes a score of 87 runs in the 17th inning and thus increases his average by 3. Find his average after 17th inning? Answer Choice: (A) 39 (B) 88 (C) 3 (D) 7 (E) 62
Answer: A
A jar contains 3 red marbles, 7 green marbles and 10 white marbles. If a marble is drawn from the jar at random, what is the probability that this marble is white? Answer Choice: (A) 0.2 (B) 0.3 (C) 0.5 (D) 0.7 (E) 0.4
Answer: C
Two trains 200 m and 150 m long are running on parallel rails at the rate of 40 kmph and 42 kmph respectively. In how much time will they cross each other, if they are running in the same direction? Answer Choice: (A) 72 sec (B) 132 sec (C) 192 sec (D) 252 sec (E) None
Answer: E
Points A, B, C, and D, in that order, lie on a line. If AB = 3 cm, AC = 4 cm, and BD = 8 cm, what is CD, in centimeters? Answer Choice: (A)  7 (B)  2 (C)  3 (D)  4 (E)  5
Answer: A
Find the odd man out.
1, 9, 25, 4, 36, 65, 49 Answer Choice: (A) 1 (B) 25 (C) 9 (D) 65 (E) 49
Answer: D
here are 6 periods in each working day of a school. In how many ways can one organize 5 subjects such that each subject is allowed at least one period? Answer Choice: (A) 2100 (B) 1800 (C) 1245 (D) 3210 (E) 4521
Answer: B
A train travels from New York to Chicago, a distance of approximately 540 miles, at an average rate of 60 miles per hour and arrives in Chicago at 6:00 in evening, Chicago time. At what hour in the morning, New York time, did the train depart for Chicago? (Note : Chicago time is one hour earlier than New York time) Answer Choice: (A) 3:00 (B) 4:00 (C) 5:00 (D) 6:00 (E) 10:00
Answer: E
A pack of baseball cards consists of 12 outfielder cards and 8 infielder cards. What is the lowest number of outfielder cards that would have to be removed from the pack so that no more than 60 percent of the pack would be outfielder cards? Answer Choice: (A) 4 (B) 5 (C) 6 (D) 7 (E) 8
Answer: B
A train 540 meters long is running with a speed of 54 kmph. The time taken by it to cross a tunnel 180 meters long is? Answer Choice: (A) 287 sec (B) 288 sec (C) 48 sec (D) 16 sec (E) 17 sec
Answer: C
Given f(x) = 3x – 5, for what value of x does 2*[f(x)] + 2 = f(3x – 6) Answer Choice: (A) 0 (B) 4 (C) 5 (D) 7 (E) 13
Answer: C
The 19th of September 1987 was a Saturday. If 1988 was a leap-year, what day of the week was the 21st of September 1990? Answer Choice: (A) Monday (B) Tuesday (C) Wednesday (D) Thursday (E) Friday
Answer: E
Last year, for every 100 million vehicles that travelled on a certain highway, 94 vehicles were involved in accidents. If 3 billion vehicles travelled on the highway last year, how many of those vehicles were involved in accidents? (1 billion = 1,000,000,000) Answer Choice: (A) 288 (B) 320 (C) 2,820 (D) 3,200 (E) 28,800
Answer: C
X is able to do a piece of work in 14 days and Y can do the same work in 20 days. If they can work together for 5 days, what is the fraction of work completed? Answer Choice: (A) 15/28 (B) 17/28 (C) 13/28 (D) 19/28 (E) 11/28
Answer: B
If six persons sit in a row, then the probability that three particular persons are always together is ? Answer Choice: (A) 1/6 (B) 1/0 (C) 1/5 (D) 1/4 (E) 1/1
Answer: C
#p is defined as 2p+20 for any number p. What is p, if #(#(#p))=12? Answer Choice: (A) –16 (B) –44 (C) 10 (D) 16 (E) 18
Answer: A
Two motor bikes cover the same distance at the speed of 60 and 64 kmps respectively. Find the distance traveled by them if the slower bike takes 1 hour more than the faster bike ? Answer Choice: (A) 860 km (B) 870 km (C) 960 km (D) 260 km (E) 840 km
Answer: C
Two pipes can fill a tank in 20 and 24 minutes respectively and a waste pipe can empty 1 gallons per minute. All the three pipes working together can fill the tank in 15 minutes. The capacity of the tank is? Answer Choice: (A) 40 gallons (B) 100 gallons (C) 120 gallons (D) 180 gallons (E) 130 gallons
Answer: A
A contractor is engaged for 30days on the condition thathe receives Rs.25 for each day he works &is fined Rs.7.50 for each day is absent. He gets Rs.620 in all. For how many days was he absent? Answer Choice: (A) 8 (B) 10 (C) 15 (D) 7 (E) 4
Answer: E
If the first day of a year (other than leap year) was Thursday, then which was the last day of that year? Answer Choice: (A) Saturday (B) Thursday (C) Tuesday (D) Monday (E) None of these
Answer: B
A sum of money lent out at S.I. amounts to Rs. 720 after 2 years and to Rs. 1020 after a further period of 5 years. The sum is? Answer Choice: (A) 299 (B) 600 (C) 77 (D) 266 (E) 222
Answer: B
Average of five consecutive even numbers is 35. Find the greatest number in these five numbers? Answer Choice: (A) 27 (B) 29 (C) 39 (D) 42 (E) 45
Answer: C
The mean of 50 observations was 36. It was found later that an observation 28 was wrongly taken as 23. The corrected new mean is : Answer Choice: (A) 36.0 (B) 36.5 (C) 36.1 (D) 36.2 (E) 36.8
Answer: C
There is 7 friends (A1, A2, A3....A7).If A1 have to have shake with all without repeat. How many handshakes possible? Answer Choice: (A) 6 (B) 21 (C) 28 (D) 7 (E) 5
Answer: A
A box measuring 27 inches long by 15 inches wide by 6 inches deep is to be filled entirely with identical cubes. No space is to be left unfilled. What is the smallest number of cubes that can accomplish this objective? Answer Choice: (A) 90 (B) 180 (C) 210 (D) 240 (E) 864
Answer: A
If the least common subtraction of two prime numbers x and y is 10, where x < y , then the value of 2x + y is Answer Choice: (A) 7 (B) 9 (C) 11 (D) 21 (E) 31
Answer: E
The difference between a two-digit number and the number obtained by interchanging the digit is 36. What is the difference between the sum and the difference of the digits of the number if the ratio between the digits of the number is 1:2? Answer Choice: (A) 4 (B) 8 (C) 16 (D) 24 (E) None of these
Answer: B
There are 870 male and female participants in a meeting. Half the female participants and one-quarterof the male participants are Democrats. One-third of all the participants are Democrats. How many of the Democrats are female? Answer Choice: (A) 75 (B) 100 (C) 125 (D) 175 (E) 145
Answer: E
12.5 * 4.2 * 8.8 = ? Answer Choice: (A) 352 (B) 435 (C) 462 (D) 646 (E) 742
Answer: C
15 different biology books and 8 different chemistry books lie on a shelf. In how many ways can a student pick 2 books of each type? Answer Choice: (A) 80 (B) 160 (C) 720 (D) 2100 (E) 2940
Answer: E
A goods train runs at the speed of 72 km/hr and crosses a 250 m long platform in 26 sec. What is the length of the goods train? Answer Choice: (A) 49 sec (B) 50 sec (C) 48 second (D) 43 sec (E) 32 sec
Answer: C
50% of a number is added to 200, the result is the same number. Find the number? Answer Choice: (A) 300 (B) 288 (C) 400 (D) 129 (E) 281
Answer: C
What is the probability of getting a number less than 4 when a die is rolled? Answer Choice: (A) 1/2 (B) 1/6 (C) 1/3 (D) 1/4 (E) 1/5
Answer: A
If the units digit of n^39 is 7, which of the following could be the value of n?
I. n = 41
II. n = 43
III. n = 47 Answer Choice: (A) Only II (B) Only I (C) Only III (D) I and II (E) II and III
Answer: A
The numbers {1, 3, 6, 7, 7, 7} are used to form three 2-digit numbers. If the sum of these three numbers is a prime number p, what is the largest possible value of p? Answer Choice: (A) 97 (B) 151 (C) 209 (D) 211 (E) 219
Answer: D
Worker A takes 7 hours to do a job. Worker B takes 10 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) 70/17 (B) 40/9 (C) 50/9 (D) 60/9 (E) 80/9
Answer: A
A rower whose speed is 8 km/hr in still water rows to a certain point upstream and back to the starting point in a river which flows at 4 km/hr. What is the rower's average speed (in km/hr) for the total journey? Answer Choice: (A) 5 (B) 6 (C) 7 (D) 8 (E) 9
Answer: B