loafeihong/math_mmlu_format huggingface dataset:
Two dice are tossed. The probability that their product is a prime number is: Answer Choice: (A) 1/12 (B) 1/6 (C) 1/4 (D) 2/9 (E) 2/2
Answer: B
In a rectangular coordinate system, if a line passes through the points (-12,-18), (18,22) and (x,2) then what is the value of x? Answer Choice: (A) 2 (B) 3 (C) 4 (D) 5 (E) 6
Answer: B
hat should come in place of question mark (?) in the following equation ?
197 × ? + 16(2) = 2620 Answer Choice: (A) 22 (B) 12 (C) 14 (D) 16 (E) None of these
Answer: B
A man took loan from a bank at the rate of 12% p.a. S.I. After 10 years he had to pay Rs. 1500 interest only for the period. The principal amount borrowed by him was? Answer Choice: (A) 1502 (B) 1900 (C) 1250 (D) 1750 (E) 2000
Answer: C
Consider a lady took a loan from a bank at the rate of 12% p.a. simple interest. After 3 years she had to pay Rs. 7200 interest only for the period. The principal amount borrowed by her was Answer Choice: (A) Rs. 2000 (B) Rs. 10000 (C) Rs. 15000 (D) Rs. 20000 (E) None of these
Answer: D
What annual payment will discharge a debt of Rs. 1025 due in 2 years at the rate of 5% compound interest? Answer Choice: (A) Rs. 550 (B) Rs. 551.25 (C) Rs. 560 (D) Rs. 560.75 (E) Rs. 660.75
Answer: B
What is the last digit of (2^3)^4 ? Answer Choice: (A) 0 (B) 2 (C) 6 (D) 4 (E) 8
Answer: B
Anil invested a sum of money at a certain rate of simple interest for a period of five years. Had he invested the sum for a period of eight years for the same rate, the total intrest earned by him would have been sixty percent more than the earlier interest amount. Find the rate of interest p.a. Answer Choice: (A) 8PR/108 (B) 8PR/100 (C) 8PR/102 (D) 8PR/100 (E) 8PR/101
Answer: D
When positive integer x is divided by 11, the quotient is y and the remainder is 4. When 2x is divided by 8, the quotient is 3y and the remainder is 1. What is the value of 13y – x ? Answer Choice: (A) 2 (B) 3 (C) 4 (D) 5 (E) 6
Answer: B
If x is a positive integer, f(x) is defined as the number of positive integers which are less than x and do not have a common factor with x other than 1. If x is prime, then f(x) =? Answer Choice: (A) x-2 (B) x-1 (C) (x+1)/2 (D) (x-1)/2 (E) 2
Answer: B
If q and y are positive integer and q/y is an even integer, which of the following can be an odd integer? Answer Choice: (A) x (B) xy (C) x−y (D) x+2y (E) q/3
Answer: E
Cheese, bologna, and peanut butter sandwiches were made for a picnic in a ratio of 4 to 5 to 11. If a total of 120 sandwiches were made, how many bologna sandwiches
were made? Answer Choice: (A) 15 (B) 30 (C) 38 (D) 42 (E) 48
Answer: B
P and Q can complete a work in 20 days and 12 days respectively. P alone started the work and Q joined him after 4 days till the completion of the work. How long did the work last? Answer Choice: (A) 5 days (B) 9 days (C) 30 days (D) 20 days (E) 10 days
Answer: E
For some integer m, m^2 - 5 is divisible by all of the following EXCEPT Answer Choice: (A) 38 (B) 41 (C) 30 (D) 31 (E) 29
Answer: C
John deposited $10,000 to open a new savings account that earned 8 percent annual interest, compounded quarterly. If there were no other transactions in the account, what was the amount of money in John’s account 6 months after the account was opened? Answer Choice: (A) $10,100 (B) $10,101 (C) $10,200 (D) $10,201 (E) $10,404
Answer: E
The number of the members of a club is more than 50 and less than 80. When 4 people sit at a table, other people exactly divided to 8-people groups (8 people sit at a table) or 7-people groups (7 people sit at a table). If the members are divided to 9-people groups, how many people will be left? Answer Choice: (A) 0 (B) 2 (C) 4 (D) 6 (E) 8
Answer: D
A sum was put at simple interest at a certain rate for 3 years. Had it been put at 2% higher rate, it would have fetched Rs. 360 more. Find the sum. Answer Choice: (A) Rs. 600 (B) Rs. 60 (C) Rs. 60000 (D) Rs. 600000 (E) Rs. 6000
Answer: E
The length of rectangle is thrice its breadth and its perimeter is 88 m, find the area of the rectangle? Answer Choice: (A) 432 sq m (B) 363 sq m (C) 452 sq m (D) 428 sq m (E) 525 sq m
Answer: B
A rectangular tiled patio is composed of 80 square tiles. The rectangular patio will be rearranged so that there will be 2 fewer columns of tiles and 4 more rows of tiles. After the change in layout, the patio will still have 80 tiles, and it will still be rectangular. How many rows are in the tile patio before the change in layout? Answer Choice: (A) 5 (B) 6 (C) 10 (D) 12 (E) 28
Answer: D
The distance from Steve's house to work is 35 Km. On the way back Steve drives twice as fast as he did on the way to work. Altogether, Steve is spending 6 hours a day on the roads. What is Steve's speed on the way back from work? Answer Choice: (A) 5. (B) 10. (C) 14. (D) 15. (E) 17.5
Answer: E
During a certain two-week period, 60 percent of the movies rented from a video store were comedies, and of the remaining movies rented, there were 3 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) 5 A (B) 6 A (C) 8 A (D) 14 A (E) 20 A
Answer: B
For any natural number n, F(n) is the least common multiple of all natural numbers upto. For how many values of n less than 100, F(n+1) - F(n) = 0? Answer Choice: (A) 33 (B) 64 (C) 29 (D) 27 (E) 01
Answer: B
How many integers between 263,205and 658,805 have tens digit 1 and units digit 3? Answer Choice: (A) 3,955 (B) 3,925 (C) 3,956 (D) 3,926 (E) 3,915
Answer: C
What is the perimeter of a regular polygon with sides of length 15 cm and internal angles measuring 145° each? Answer Choice: (A) 96 cm (B) 108 cm (C) 120 cm (D) 132 cm (E) 154.28 cm
Answer: E
A man can row with a speed of 15 kmph in still water. If the stream flows at 20 kmph, then the speed in downstream is? Answer Choice: (A) 27 (B) 27 (C) 20 (D) 99 (E) 35
Answer: E
Every person in a certain group is either a Cowboys fan or a Saints fan, but not both. The ratio of Cowboys fans to Saints fans is 6 to 4. If 54 Cowboys fans change teams to become Saints fans, the ratio of Saints fans to Cowboys fans will be 1 to 1. How many people are in the group? Answer Choice: (A) 90 (B) 64 (C) 30 (D) 360 (E) 240
Answer: D
In what time a sum of money double itself at 4% per annum simple interest? Answer Choice: (A) 25% (B) 33 1/3% (C) 83 1/3% (D) 33 4/3% (E) 73 1/3%
Answer: A
Cara and Dan will throw three dice each. The score is the sum of points on all three dice. If Cara scores 16 in her attempt, what is the probability that Dan will outscore Cara in his attempt? Answer Choice: (A) 1/36 (B) 1/54 (C) 5/54 (D) 1/216 (E) 5/216
Answer: B
Each of the three people individually can complete a certain job in 4, 5, and 6 hours, respectively. What is the lowest fraction of the job that can be done in 1 hour by 2 of the people working together at their respective rates? Answer Choice: (A) 4/15 (B) 7/30 (C) 11/30 (D) 5/18 (E) 7/18
Answer: C
A car traveled 40% of the way from Town X to Town Y at an average speed of 40 mph. The car traveled at an average speed of v mph for the remaining part of the trip. The average speed for the entire trip was 50 mph. What is v in mph? Answer Choice: (A) 50 (B) 45 (C) 55 (D) 60 (E) 65
Answer: D
The ratio of the volumes of two cubes is 343 : 512. What is the ratio of their total surface areas? Answer Choice: (A) 12:24 (B) 8:16 (C) 45:25 (D) 18:56 (E) 49:64
Answer: E
A car mechanic purchased four old cars for Rs. 1 lakh. He spent total 2 lakh in the maintenance and repairing of these four cars. what is the average sale price of the rest three cars to get 40% total profit if he has already sold one of the four cars at Rs. 1.2 lakh? Answer Choice: (A) 1.8 lakh (B) 1.0 lakh (C) 1.9 lakh (D) 8.1 lakh (E) 6.1 lakh
Answer: B
3 persons started placementpapers with a capital of Rs.3000 . B invest Rs.600 less than A, C invest Rs.300 less than B. Then what is the share amount of B in a profit of Rs.886 ? Answer Choice: (A) Rs.245.8 (B) Rs.265.8 (C) Rs.285.8 (D) Rs.365.8 (E) Rs.165.8
Answer: B
A jogger running at 9 km/hr along side a railway track is 200 m ahead of the engine of a 210 m long train running at 45 km/hr in the same direction. In how much time will the train pass the jogger? Answer Choice: (A) 89 (B) 20 (C) 36 (D) 41 (E) 34
Answer: D
Two equilateral triangle of side 12cm are placed one on top another, such a 6 pionted star is formed if the six vertices lie on a circle what is the area of the circle not enclosed by the Star? Answer Choice: (A) 21 (B) 88937 (C) 269 (D) 279 (E) 2701
Answer: A
Rectangular tile each of size 70cm by 30cm must be laid horizontally on a rectangular floor of size 110cm by 130cm,such that the tiles do not overlap and they are placed with edges jutting against each other on all edges. A tile can be placed in any orientation so long as its edges are parallel to the edges of floor. No tile should overshoot any edge of the floor. The maximum number of tiles that can be accommodated on the floor is: Answer Choice: (A) 5 (B) 6 (C) 7 (D) 8 (E) 9
Answer: B
If x is positive integer,y is negative integer, and 5x+2y=4, which of the following could be the value of x ? Answer Choice: (A) 0 (B) 1 (C) 2 (D) 3 (E) 4
Answer: C
Each of the cucumbers in 100 pounds of cucumbers is composed of 99% water, by weight. After some of the water evaporates, the cucumbers are now 98% water by weight. What is the new weight of the cucumbers, in pounds? Answer Choice: (A) 2 (B) 50 (C) 92 (D) 96 (E) 98
Answer: B
Working alone, John finishes cleaning half the house in a third of the time it takes Nick to clean the entire house alone. John alone cleans the entire house in 6 hours. How many hours will it take Nick and John to clean the entire house if they work together? Answer Choice: (A) 1.5 (B) 2 (C) 2.4 (D) 3 (E) 3.6
Answer: E
Line J has a y-intercept of 7 and passes through point (a,b). What is the slope of Line J in terms of a and b? Answer Choice: (A) (b-7)/a (B) (a−b)/6 (C) (6−a)/b (D) (6−b)/a (E) (b−6)/a
Answer: A
A candy company sells premium chocolate at $3 per pound and regular chocolate at $4 per pound in increment of whole pound only.If Barrett buys a pack of candies which costs him $31, how many pounds of premium chocolates are in the box? Answer Choice: (A) [A] 1 (B) [B] 2 (C) [C] 3 (D) [D] 4 (E) [E] 5
Answer: A
Two trains, each 100 m long, moving in opposite directions, cross other in 5 sec. If one is moving twice as fast the other, then the speed of the faster train is? Answer Choice: (A) 26 km/hr (B) 17 km/hr (C) 60 km/hr (D) 42 km/hr (E) 46 km/hr
Answer: D
If a certain number is divisible by 22 and 40, it is NOT necessarily divisible by which of the following? Answer Choice: (A) 4 (B) 11 (C) 20 (D) 42 (E) 44
Answer: D
Which of the following options is an appropriate approximate value in the following equation’? 3 4/3 of 155.83+22% of 1547= ? - 504.7 Answer Choice: (A) 1855.94 (B) 1557.94 (C) 1257.94 (D) 1837.94 (E) 1857.94
Answer: E
Mario and Nina each have a bag of marbles, each of which contains 12 blue marbles, 10 red marbles, and 18 white marbles. If Mario and Nina each select one marble from their respective bags, what is the probability that either Mario or Nina select a red marble? Answer Choice: (A) 3/4 (B) 2/4 (C) 1/4 (D) 1/8 (E) 1/16
Answer: D
The average weight of 10 person's increases by 5 kg when a new person comes in place of one of them weighing 60 kg. What is the weight of the new person? Answer Choice: (A) 85.5 (B) 86.5 (C) 87.5 (D) 110 (E) 89.5
Answer: D
Find the principle on a certain sum of money at 5% per annum for 3 1/5 years if the amount being Rs.580? Answer Choice: (A) Rs.500 (B) Rs.5100 (C) Rs.530 (D) Rs.540 (E) None of these
Answer: A
The tax on a commodity is diminished by 20% and its consumption increased by 15%. The effect on revenue is? Answer Choice: (A) 9% decrease (B) 8% decrease (C) 6% decrease (D) 1% decrease (E) 2% decrease
Answer: B
In order to fence a square Manish fixed 48 poles. If the distance between two poles, is 1 metres then what will be the area of the square so formed? Answer Choice: (A) 144 cm2 (B) 260 cm2 (C) 2500 cm2 (D) 302 cm2 (E) None of these
Answer: A
Tourist purchased a total of 30 travelers checks in $50 and $100 denominations. The total worth of the travelers checks is $1800. How many checks of $50 denominations can he spend so that average amount (arithmetic mean) of the remaining travelers checks is $70? Answer Choice: (A) 4 (B) 12 (C) 15 (D) 20 (E) 24
Answer: C
The number of sequences in which 3 players can throw a ball, so that the youngest player may not be the last is ? Answer Choice: (A) 3 (B) 8 (C) 5 (D) 4 (E) 10
Answer: D
There are 12 balls in a jar: 6 red, 2 blue and 4 green. If a single ball is drawn from the jar, what is the probability of that it is either blue or red? Answer Choice: (A) 1/12 (B) 1/4 (C) 1/2 (D) 2/3 (E) 3/4
Answer: D
How many pairs of letters in the word 'CHAIRS' have as many letters between them in the word as in the alphabet? Answer Choice: (A) 2 (B) 5 (C) 6 (D) 8 (E) 3
Answer: A
A bag contains 25 paise, 50 paise and 1 rupee coins in the ratio 7:4:3 . total no. of coins is 360. sum of total coins is Rs. 99 so how many 25 paise coins? Answer Choice: (A) 160 (B) 170 (C) 180 (D) 190 (E) 200
Answer: C
Three people each took 5 tests. If the ranges of their scores in the 5 practice tests were 20, 28 and 35, what is the minimum possible range in scores of the three test-takers? Answer Choice: (A) 30 (B) 35 (C) 25 (D) 15 (E) 28
Answer: B
Which of the following numbers is between 1⁄5 and 1⁄6? Answer Choice: (A) .45 (B) .35 (C) .29 (D) .22 (E) .18
Answer: E
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 90 km/hr. What is the length of the platform? Answer Choice: (A) 229 (B) 240 (C) 400 (D) 277 (E) 221
Answer: C
Which is smallest prime number? Answer Choice: (A) 5 (B) 3 (C) 7 (D) 19 (E) 4
Answer: B
Water consists of hydrogen and oxygen, and the approximate ratio, by mass, of hydrogen to oxygen is 2:16. Approximately how many grams of oxygen are there in 126 grams of water? Answer Choice: (A) 110 (B) 112 (C) 114 (D) 116 (E) 118
Answer: B
P and Q started a business investing Rs 85000 and Rs 10000 resp. In what ratio the profit earned after 2 years be divided between P and Q respectively. Answer Choice: (A) 17:5 (B) 17:3 (C) 17:6 (D) 17:2 (E) 17:8
Answer: D
The area of a circle is increased by 300%. By what percent has the radius of the circle increased? Answer Choice: (A)  400% (B)  200% (C)  100% (D)  600% (E)  800%
Answer: C
If the number 54773*4 is completely divisible by 8, then the smallest whole number in place of * will be? Answer Choice: (A) 1 (B) 2 (C) 3 (D) 4 (E) None of these
Answer: D
On multiplying a number F by 153, the result obtained was 102325. However, it is found that both the 2's are wrong. Find the correct result. Answer Choice: (A) 104345 (B) 107375 (C) 108385 (D) 109395 (E) 105355
Answer: D
The number of livestock in a farm at the beginning of year 2000 was 110,000. During the year, the number increased by p%. During the next year 2001, there was a famine and the number decreased by q%. A census at the end of year 2001 revealed that the number of livestock in the farm was 110,000. Which of the following expressions is correct? Answer Choice: (A) q>p (B) p > q (C) p = q (D) With the exception of 1 instance, p will be equal to q (E) There is no relation between p and q
Answer: B
Salesperson A's compensation for any week is $360 plus 6 percent of the portion of A's total sales above $2,000 for that week. Salesperson B's compensation for any week is 8 percent of A's total sales for that week. For what amount of total weekly sales would both salepeople earn the same compensation? Answer Choice: (A) $12,000 (B) $18,000 (C) $15,000 (D) $ 4,500 (E) $4,000
Answer: A
Panjali walked for 3 days. She walked 18 miles on the first day, walking 3 miles per hour. On the second day she walked for one less hour but she walked one mile per hour, faster than on the first day. On the third day she walked the same number of hours as on the first day, but at the same speed as on the second day. How many miles in total did she walk? Answer Choice: (A) 24 (B) 44 (C) 58 (D) 60 (E) 62
Answer: E
A sum fetched a total simple interest of 4016.25 at the rate of 9 %.p.a. in 5 years. What is the sum? Answer Choice: (A) 5768 (B) 8925 (C) 2345 (D) 6474 (E) 8723
Answer: B
How many liters of water must be evaporated from 50 liters of a 2 percent sugar solution to get a 4 percent sugar solution? Answer Choice: (A) 20 (B) 25 (C) 30 (D) 35 (E) 40
Answer: B
A solution is 90% glycerin. If there are 4 gallons of the solution, how much water, in gallons must be addded to make a 75% glycerin solution Answer Choice: (A) 1.8 (B) 1.4 (C) 1.2 (D) 1.0 (E) 0.8
Answer: E
The time taken by a man to row his boat upstream is twice the time taken by him to row the same distance downstream. If the speed of the boat in still water is 18 kmph, find the speed of the stream? Answer Choice: (A) 8 kmph (B) 9 kmph (C) 7 kmph (D) 6 kmph (E) 5 kmph
Answer: D
2 oranges, 3 bananas and 4 apples cost Rs.15 . 3 oranges 2 bananas 1 apple costs Rs 10. what is the cost of 3 oranges, 3 bananas and 3 apples? Answer Choice: (A) 15 (B) 16 (C) 17 (D) 18 (E) 19
Answer: A
The function g(y) is defined for integers y such that if y is even, g(y) = y/2 and if y is odd, g(y) = y + 5. Given that g(g(g(g(g(y))))) = 19, how many possible values for y would satisfy this equation? Answer Choice: (A) 1 (B) 5 (C) 7 (D) 8 (E) 11
Answer: D
After his first semester in college, Thomas is applying for a scholarship that has a minimum Grade Point Average (GPA) requirement of 3.5. The point values of pertinent college grades are given in the table below. If Thomas took 2 courses, each with an equal weight for GPA calculations, and received two grades of A-, one grade of B+, and one grade of B, what is the lowest grade that Thomas could receive for his fifth class to qualify for the scholarship?
Point Values of Select Grades
Grade: A | A- | B+ | B | B- | C+ | C | C-
Value: 4 | 3.7 | 3.3 | 3 | 2.7 | 2.3 | 2 | 1.7 Answer Choice: (A)  A (B)  B+ (C)  B (D)  B- (E)  C+
Answer: D
A train starts full of passengers at the first station it drops 1/3 of the passengers and takes 280 more at the second station it drops one half the new total and takes twelve more. On arriving at the third station it is found to have 242 passengers. Find the no of passengers in the beginning? Answer Choice: (A) 292 (B) 270 (C) 192 (D) 144 (E) 168
Answer: B
A meeting has to be conducted with 4 managers. Find the number of ways in which the managers be selected from among 7 managers, if 2 managers will not attend the meeting together? Answer Choice: (A) 25 (B) 20 (C) 35 (D) 36 (E) 38
Answer: A
On taking delivery of a consignment of eggs the market stall owner was furious to find that several were cracked. In fact, on counting them up in order to assess the damage he found that 72 were cracked, which was 12 per cent of the total consignment. How many eggs in total were in the consignment? Answer Choice: (A) 500 (B) 600 (C) 700 (D) 800 (E) 900
Answer: B
The radius of the two circular fields is in the ratio 3: 5 the area of the first field is what percent less than the area of the second? Answer Choice: (A) 67% (B) 62% (C) 24% (D) 64% (E) 66%
Answer: D
There is a sequence such that each term is positive integer and each digit of the terms in the sequence has 3 to be ordered, what is the value W of 100th term? Answer Choice: (A) 126 (B) 192 (C) 232 (D) 252 (E) 342
Answer: E
Two vessels P and Q contain 62.5% and 87.5% of alcohol respectively. If 2 litres from vessel P is mixed with 4 litres from vessel Q, the ratio of alcohol and water in the resulting mixture is? Answer Choice: (A) 19:4 (B) 19:2 (C) 19:8 (D) 19:5 (E) 19:6
Answer: D
Kunal bought a suitcase with 15% discount on the labelled price. He said the suitcase for Rs.2880 with 20% profit on the labelled price. At what price did he buy the suitcase? Answer Choice: (A) Rs.2040 (B) Rs.2400 (C) Rs.2604 (D) Rs.2640 (E) None
Answer: A
The owner of a furniture shop charges his customer 24% more than the cost price. If a customer paid Rs. 8215 for a computer table, then what was the cost price of the computer table? Answer Choice: (A) 6727 (B) 6887 (C) 6728 (D) 6625 (E) 2871
Answer: D
How many of the positive factors of 36 are not factors of 72 Answer Choice: (A) 0 (B) 3 (C) 4 (D) 5 (E) 1
Answer: A
A, B and C rent a pasture. A puts 10 oxen for 7 months, B puts 12 oxen for 5 months and C puts 15 oxen for 3 months for grazing. If the rent of the pasture is Rs. 245, how much must C pay as his share of rent? Answer Choice: (A) 45 (B) 50 (C) 55 (D) 63 (E) none
Answer: D
Find the missing figures :
?% of 25 = 20125 Answer Choice: (A) 8.5 (B) 6.5 (C) 8.7 (D) 7.7 (E) 4.5
Answer: A
Simplify: 250 x 250 - 100 x 100 Answer Choice: (A) 761200 (B) 761400 (C) 52500 (D) 761500 (E) None of them
Answer: C
A trader has 70 kg of rice, a part of which he sells at 14% profit and rest at 6% loss. On the whole his loss is 4% . What is the quantity sold at 14% profit and that at 6% loss? Answer Choice: (A) 7 and 63 kg (B) 10 and 40 kg (C) 15 and 35 kg (D) 20 and 30 kg (E) 40 and 30 kg
Answer: A
A person can swim in still water at 4 km/h. If the speed of water 2 km/h, how many hours will the man take to swim back against the current for 6km? Answer Choice: (A) 3 (B) 6 (C) 9 (D) 7 (E) 2
Answer: A
The average age of 8 men increases by 2 years when two women are included in place of two men of ages 20 and 24 years. Find the average age of the women? Answer Choice: (A) 16 (B) 20 (C) 24 (D) 28 (E) 30
Answer: E
P is a prime number. If 6p is between 15 and 95, which of the following J can be a value of 7p + 2? Answer Choice: (A) 15 (B) J=79 (C) 121 (D) 65 (E) 21
Answer: B
In a lottery there are 100 prizes and 300 blanks. A lottery is drawn at random. What is the probability of getting a prize? Answer Choice: (A) 1/2 (B) 5/400 (C) 1/5 (D) 1/3 (E) 1/4
Answer: E
A man buys Rs. 56 shares paying 9% dividend. The man wants to have an interest of 12% on his money. The market value of each share is: Answer Choice: (A) s. 12 (B) s. 15 (C) s. 18 (D) s. 21 (E) s. 42
Answer: E
An analyst will recommend a combination of 3 industrial stocks, 2 transportation stocks, and 2 utility stocks. If the analyst can choose from 5 industrial stocks, 4 transportation stocks, and 4 utility stocks, how many different combinations of 7 stocks are possible?
-- Answer Choice: (A) 12 (B) 19 (C) 360 (D) 580 (E) 720
Answer: C
A can run 160 metre in 28 seconds and B in 32 seconds. By what distance A beat B? Answer Choice: (A) 38 metre (B) 28 metre (C) 20 metre (D) 15 metre (E) 28 metre
Answer: C
A train running at the speed of 30 km/hr crosses a pole in 6 sec. What is the length of the train? Answer Choice: (A) 20 m (B) 70 m (C) 50 m (D) Cannot be determined (E) None of these
Answer: C
x, y, a, and b are positive integers of Q. When x is divided by y, the remainder is 6. When a is divided by b, the remainder is 9. Which of the following is NOT a possible value for y + b? Answer Choice: (A) 24 (B) 21 (C) 20 (D) 17 (E) 15
Answer: E
Last week David spent 40 percent of his wages on recreation. This week, his wages are 5 percent less than last weekʼs wages and he spent 50 percent of his wages on recreation. The amount he spends on recreation this week is what percent of the amount he spent on recreation last week Answer Choice: (A) 118.75% (B) 128.75% (C) 116.75% (D) 117.75% (E) 114.75%
Answer: A
The arithmetic mean of the scores of a group of students in a test was 72. 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) A)81.40 (B) B)81.70 (C) C)87.72 (D) D)81.10 (E) E)81.29
Answer: C
A telephone number contains 10 digit, including a 3-digit area code. Bob remembers the area code and the next 5 digits of the number. He also remembers that the remaining digits are not 0, 1, 2, 5, 6, or 7. If Bob tries to find the number by guessing the remaining digits at random, the probability that he will be able to find the correct number in at most 2 attempts is closest to which of the following? Answer Choice: (A) 1/2 (B) 1/4 (C) 1/8 (D) 1/16 (E) 1/32
Answer: C