loafeihong/math_mmlu_format huggingface dataset:
Darcy, Gina, Ray and Susan will be the only participants at a meeting. There will be three soft chairs in the room where the meeting will be held and one hard chair. No one can bring more chairs into the room. Darcy and Ray will arrive simultaneously, but Gina and Susan will arrive individually. The probability that Gina will arrive first is 1/3, and the probability that Susan will arrive first is 1/3. The probability that Gina will arrive last is 1/3, and the probability that Susan will arrive last is 1/3. Upon arriving at the meeting, each of the participants will select a soft chair, if one is available.
If Darcy and Ray arrive and see only one unoccupied soft chair, they will flip a fair coin to determine who will sit in that chair. By what percent is the probability that Darcy will sit in a soft chair greater than the probability that Gina will sit in a soft chair? Answer Choice: (A) 50% (B) 25% (C) 16 2/3% (D) 12 1/2% (E) 0%
Answer: D
Of all the homes on Gotham Street, 1/3 are termite-ridden, and 2/5 of these are collapsing. What fraction of the homes are termite-ridden, but NOT collapsing? Answer Choice: (A) 2/15 (B) 3/15 (C) 4/5 (D) 2/5 (E) 1/5
Answer: E
16 men take 21 days of 8 hours each to do a piece of work. How many days of 6 hours each would 21 women take to do the same. If 3 women do as much work as 2 men? Answer Choice: (A) 32 (B) 87 (C) 30 (D) 99 (E) 77
Answer: A
If four fair dice are thrown simultaneously, what is the probability of getting at least one pair? Answer Choice: (A) 1/6 (B) 5/18 (C) 1/2 (D) 2/3 (E) 13/18
Answer: E
The average age 10 members of a committee are the same as it was 2 years ago, because an old number has been replaced by a younger number. Find how much younger is the new member than the old number? Answer Choice: (A) 14 years (B) 17 years (C) 20 years (D) 12 years (E) 11 years
Answer: C
The difference of a larger number and a smaller number is 6. The sum of the larger number and twice the smaller is 15. What is the larger number? Answer Choice: (A) 7 (B) 8 (C) 9 (D) 10 (E) 11
Answer: C
Two trains running in opposite directions cross a man standing on the platform in 27 seconds and 17 seconds respectively and they cross each other in 23 seconds. The ratio of their speeds is: Answer Choice: (A) 3/9 (B) 3/2 (C) 3/6 (D) 3/2 (E) 3/9
Answer: B
the average of five no.s is 8.in this how much maximum no. can be negative. Answer Choice: (A) 4 (B) 3 (C) 2 (D) 1 (E) 0
Answer: A
All of the students of Music High School are in the band, the orchestra, or both. 40 percent of the students are in only one group. There are 100 students in the band. If 20 percent of the students are in the band only, how many students are in the orchestra only? Answer Choice: (A) 30 (B) 25 (C) 40 (D) 55 (E) 35
Answer: B
Find the area of the square field if a train 800 metres long passes the field with a speed of 120 kmph in one minute. Answer Choice: (A) 1.44 sq. km (B) 4 sq. km (C) 2 sq. km (D) 2.64 sq. km (E) None of these
Answer: A
The average of ten numbers is 210. The average of first five numbers is 40 and the average of last four numbers is 200. What is the middle number? Answer Choice: (A) A)200 (B) B)2000 (C) C)800 (D) D)2100 (E) E)1100
Answer: E
A certain company plans to sell Product X for p dollars per unit, where p is randomly chosen from all possible positive values not greater than 100. The monthly manufacturing cost for Product X (in thousands of dollars) is 12 - p, and the projected monthly revenue from Product X (in thousands of dollars) is p(6 - p). If the projected revenue is realized, what is the probability that the company will NOT see a profit on sales of Product X in the first month of sales? Answer Choice: (A) 0 (B) 1/100 (C) 1/25 (D) 99/100 (E) 1
Answer: D
A bakery has 6 employees. It pays annual salaries of $18,000 to each of 2 employees, $20,000 to 1 employee, and $21,000 to each of the remaining 3 employees. Which number is closest to the average (arithmetic mean) annual salary of these employees? Answer Choice: (A) $19,200 (B) $19,500 (C) $19,800 (D) $20,000 (E) $20,400
Answer: C
Worker A takes 8 hours to do a job. Worker B takes 12 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) 40 days (B) 24/5 days (C) 39/9 days (D) 30/9 days (E) 60/9 days
Answer: B
Find the compound interest accrued on an amount of Rs.14,800 at 13.5% p.a at the end of two years. (Round off your answer to nearest integer) Answer Choice: (A) 4269 (B) 4267 (C) 4260 (D) 4266 (E) 4262
Answer: D
A train 550 meters long is running with a speed of 60 kmph. In what time will it pass a man who is running at 6 kmph in the direction opposite to that in which the train is going? Answer Choice: (A) 30 (B) 60 (C) 25 (D) 40 (E) 10
Answer: A
The floor of a rectangular room is 18 m long and 12 m wide. The room is surrounded by a veranda of width 2 m on all its sides. The area of the veranda is : Answer Choice: (A) 124 m2 (B) 126 m2 (C) 136 m2 (D) 158 m2 (E) None of these
Answer: C
A no. when divided by the sum of 555 and 445 gives 2times their difference as quotient & 10 as remainder. Find the no. is? Answer Choice: (A) 220010 (B) 145778 (C) 220110 (D) 235467 (E) 220001
Answer: A
A car traveled 281 miles in 4 hours 41 minutes. What was the average speed of the car in miles per hour? Answer Choice: (A) 30 miles / hour (B) 90 miles / hour (C) 60 miles / hour (D) 80 miles / hour (E) 70 miles / hour
Answer: C
4/x + 3x = 3(x+8) Answer Choice: (A) -9 (B) -1/3 (C) 1/6 (D) 1/9 (E) 9
Answer: C
xy=1 then what is (3^(x+y)^2) / (3^(x-y)^2) Answer Choice: (A) 2 (B) 4 (C) 81 (D) 16 (E) 32
Answer: C
Among the two clocks, clock A gains 20 seconds per minute. If clock A and B are set at 2 0'clock, when clock A is at 7:20, what does clock B show? Answer Choice: (A) 5:30 (B) 6:00 (C) 5:45 (D) 6:20 (E) 3:30
Answer: B
If eight machines working at the same rate can do 3/4 of a job in 30 minutes, how many minutes would it take two machines working at the same rate to do 3/5 of the job? Answer Choice: (A) 45 (B) 60 (C) 75 (D) 96 (E) 100
Answer: D
The profit obtained by selling an article for Rs. 56 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. 49 (C) Rs. 50 (D) Rs. 70 (E) None of these
Answer: B
The value of ((x – y)³ + (y - z)³ + (z – x)³)/(12 (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: D
when n divided by 3, the remainder is 2.
when n divided by 4, the remainder is 1
what is the the remainder when divided by 16 Answer Choice: (A) 1 (B) 3 (C) 4 (D) 5 (E) 2
Answer: A
If Sharon's weekly salary increased by 10 percent, she would earn $330 per week. If instead, her weekly salary were to increase by 8 percent, how much would she earn per week? Answer Choice: (A) Rs.424 (B) Rs.524 (C) Rs.324 (D) Rs.350 (E) Rs.354
Answer: C
A 1200 m long train crosses a tree in 120 sec, how much time will I take to pass a platform 700 m long? Answer Choice: (A) 180 sec (B) 190 sec (C) 170 sec (D) 175 sec (E) 115 sec
Answer: B
A certain tests consists 8 sections with 25 questions, numbered from 1 to 25, in each section. If a student answered all of the even-numbered questions correctly and 3/4 of the odd-numbered questions correctly, what was the total number of questions he answered correctly?
a. 150
b. 172
c. 174
d. 175
e. 176 Answer Choice: (A) 174 (B) 150 (C) 180 (D) 175 (E) 190
Answer: A
There are 5 red balls, 10 blue balls, 8 green balls and 9 black balls in a bag. What is the minimum number of balls to be taken out of the bag to assure that you have all the balls of one color? Answer Choice: (A) 10 (B) 29 (C) 43 (D) 40 (E) 16
Answer: B
If n is an integer, then the least possible value of |8 - 9n| is? Answer Choice: (A) 0 (B) 1 (C) 2 (D) 3 (E) 11
Answer: B
If the simple interest on a sum of money at thirteen percent per annum for two years is Rs.22400, compound interest on the same sum for the same period at the same rate of interest is Answer Choice: (A) 28,356.00 (B) 25,638.00 (C) 23,856.00 (D) 23,685.00 (E) 25,865.00
Answer: C
The cash difference between the selling prices of an article at a profit of 4% and 6% is Rs. 3. The ratio of the two selling prices is: Answer Choice: (A) 51:52 (B) 52:53 (C) 51:53 (D) 52:55 (E) 55:50
Answer: B
How many 3 digit numbers can be made from the numbers 1,2,3,4,5,6,7,8,9,0 Answer Choice: (A) 1000 (B) 720 (C) 648 (D) 500 (E) 100
Answer: C
If p^2 – 6p + 8 = q, and p is a positive integer between 1 and 10, inclusive, what is the probability that q < 0? Answer Choice: (A) 1/5 (B) 1/10 (C) 2/5 (D) 3/5 (E) 3/10
Answer: B
Total dinning bill for 10 people was $211.00.If they add 15% tip and divided the bill evenly ,approximate.What was each persons find share Answer Choice: (A) $30.14 (B) 45.14 (C) 34.66 (D) 32.29 (E) 24.26
Answer: E
If a coin is tossed twice what is the probability that it will land either heads both times or tails both times? Answer Choice: (A) A)1/8 (B) B)1/6 (C) C)1/4 (D) D)1/2 (E) E)1
Answer: D
A merchant marks his goods up in such a way that the profit made on selling 30 articles is equal to the cost price of 20 articles. What is the % profit made by the merchant? Answer Choice: (A) 66.67 % (B) 50 % (C) 200 % (D) 100 % (E) 33.33 %
Answer: A
You roll two six sided dices together.
Can you calculate the probability that the first dice gives the number 2 while the second dice gives the number 5? Answer Choice: (A) 2/23 (B) 1/33 (C) 1/36 (D) 3/54 (E) 6/35
Answer: C
Two pipes A and B can separately fill a tank in 2 minutes and 15 minutes respectively. Both the pipes are opened together but 4 minutes after the start the pipe A is turned off. How much time will it take to fill the tank? Answer Choice: (A) 5 (B) 2 (C) 10 (D) 12 (E) 15
Answer: C
Round off the given number to nearest hundreds
7456 Answer Choice: (A) 7400 (B) 7500 (C) 7000 (D) 8000 (E) 7450
Answer: B
A trader sells 40 metres of cloth for Rs.8200 at a profit of Rs.55 per metre of cloth. How much profit will the trder earn on 40 metres of cloth? Answer Choice: (A) Rs.950 (B) Rs.1500 (C) Rs.1000 (D) Rs.2200 (E) None of these
Answer: D
How many times will the digit 7 be written when listing the integers from 1 to 1000? Answer Choice: (A) 110 (B) 111 (C) 271 (D) 300 (E) 304
Answer: D
Arrange the following in a logical order:
1. Birth
2. College
3. Marriage
4. School
5. Employment Answer Choice: (A) 1, 4, 2, 5, 3 (B) 1, 4, 2, 5, 4 (C) 1, 4, 7, 5, 3 (D) 1, 9, 2, 5, 3 (E) 6, 4, 2, 5, 3
Answer: A
A retailer bought a shirt at wholesale and marked it up 80% to its initial price of $36. By how many more dollars does he need to increase the price to achieve a 100% markup? Answer Choice: (A) 2 (B) 4 (C) 6 (D) 8 (E) 10
Answer: B
Two pipes X and Y can separately fill a cistern in 18 and 24 hours respectively. If they are turned on alternately for one hour each, how long will it take to fill the cistern? Answer Choice: (A) 20 1/2 hours (B) 20 1/7 hours (C) 20 1/3 hours (D) 20 3/2 hours (E) 20 1/4 hours
Answer: A
The area of a rectangular field is equal to 300 square meters. Its perimeter is equal to 70 meters. Find the length of this rectangle. Answer Choice: (A) L = 60 (B) L = 20 (C) L = 40 (D) L = 30 (E) L =50
Answer: B
A and B together have Rs. 1210. If of A's amount is equal to of B's amount, how much amount does B have? Answer Choice: (A) 568 (B) 484 (C) 456 (D) 258 (E) 125
Answer: B
Each night before he goes to bed, Jordan likes to pick out an outfit to wear the next day. He has 12 different shirts, 10 different pairs of jeans, and 6 pairs of sneakers. If an outfit consists of 1 shirt, 1 pair of jeans, and 1 pair of sneakers, how many different outfits does Jordan have? Answer Choice: (A) 720 (B) 90 (C) 240 (D) 480 (E) 960
Answer: A
Sekar 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, Sekar 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.1,50,000 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.75,000 (E) none
Answer: B
The average of ten numbers is 7. If each number is multiplied by 10, then what is the average of the new set of numbers? Answer Choice: (A) 7 (B) 17 (C) 70 (D) 100 (E) 107
Answer: C
If f(x) = 3x^4 - 4x^3 - 3x^2 + 6x , then f(-1) = Answer Choice: (A) -2 (B) -1 (C) 0 (D) 1 (E) 2
Answer: A
If k is an integer and 2 < k < 7, for how many different values of k is there a triangle with sides of lengths 2, 6, and k? Answer Choice: (A) one (B) two (C) three (D) four (E) five
Answer: B
At their respective rates, pump A, B, and C can fulfill an empty tank, or pump-out the full tank in 2, 3, and 6 hours. If A and B are used to pump-out water from the half-full tank, while C is used to fill water into the tank, in how many hours, the tank will be empty? Answer Choice: (A) 2/3 (B) 1 (C) 3/4 (D) 3/2 (E) 2
Answer: C
At what price must an Book costing $47.50 be marked in order that after deducting 12% from the list price. It may be sold at a profit of 25% on the cost price? Answer Choice: (A) 72.5 (B) 55.5 (C) 67.5 (D) 82.5 (E) 60.5
Answer: C
A die is drawed, find the probability that an odd number is draw? Answer Choice: (A) 1/2 (B) 2/4 (C) 3/2 (D) 1/5 (E) 2/5
Answer: A
A bucket full of nuts was discovered by the crow living in the basement. The crow eats a fifth of the total number of nuts in 4 hours. How many hours in total will it take the crow to finish a quarter of the nuts? Answer Choice: (A) 4 (B) 5 (C) 6 (D) 7 (E) 8
Answer: B
If the simple interest on a sum of money for 2 years at 5% per annum is Rs. 56, what is the compound interest on the same sum at the rate and for the same time? Answer Choice: (A) s. 57.40 (B) s. 57.22 (C) s. 51.219 (D) s. 56.18 (E) s. 53.11
Answer: A
A rectangular pig farm has a fence along three sides and a wall along the fourth side. The fenced side opposite the wall is twice the length of each of the other two fenced sides. If the area of the rectangular region is 1250 square feet, what is the total length of the fence, in feet? Answer Choice: (A) 25 (B) 50 (C) 100 (D) 150 (E) 200
Answer: D
If a:b=1:3 and b:c=2:4 find a:b:c? Answer Choice: (A) 1:6:3 (B) 1:3:6 (C) 6:1:3 (D) 6:3:1 (E) 3:6:1
Answer: B
In a bag containing 3balls, a white ball was placed & then 1ball was taken out atrandom. What is the probability that the extracted ball would turn on to be white, if all possible hypothesis concerning the color of theballs that initiallyin the bag were equally possible ? Answer Choice: (A) 3 (B) 5/8 (C) 27 (D) 54 (E) 81
Answer: B
What ratio must a shopkeepermix Peas and Soybean of Rs.16 and Rs. 25/kg, As to obtain a mixture of Rs.20 ? Answer Choice: (A) 10 : 7 (B) 9 : 8 (C) 5 : 4 (D) 13 : 11 (E) 14 : 8
Answer: C
Which is better investment?
(I) 7(1/2) % stock at 105 or
(II) 6(1/2) % at 94. Answer Choice: (A) I (B) II (C) Both (D) Cannot Determine (E) Data Insufficient
Answer: A
In 2008, the profits of Company N were 10 percent of revenues. In 2009, the revenues of Company N fell by 20 percent, but profits were 9 percent of revenues. The profits in 2009 were what percent of the profits in 2008? Answer Choice: (A) 80% (B) 72% (C) 120% (D) 124.2% (E) 138%
Answer: B
A grocer has a sale of Rs. 1500, Rs. 1500, Rs. 2000, Rs. 2600 for 4 consecutive months. How much sale must he have in the fifth month so that he gets an average sale of Rs. 2000? Answer Choice: (A) Rs. 4980 (B) Rs. 3400 (C) Rs. 4000 (D) Rs. 2400 (E) Rs. 5000
Answer: D
A man is 18 years older than his son. In two years, his age will be twice the age of his son. The present age of this son is Answer Choice: (A) 21 years (B) 22 years (C) 23 years (D) 12 years (E) 16 years
Answer: E
A water tank is two-fifth full. Pipe A can fill a tank in 10 minutes and pipe B can empty in 6 minutes. If both the pipes are open, how long will it take to empty or fill the tank completely ? Answer Choice: (A) 7 min to empty (B) 5 min to full (C) 4 min to full (D) 2 min to empty (E) 6 min to empty
Answer: E
The distance between two cities A and B is 870 Km. A train starts from A at 8 a.m. and travel towards B at 60 km/hr. Another train starts from B at 9 a.m and travels towards A at 75 Km/hr. At what time do they meet? Answer Choice: (A) 09 PM (B) 07 PM (C) 03 PM (D) 05 AM (E) 03 AM
Answer: C
If the average marks of three batches of 45, 50 and 35 students respectively is 40, 50,55, what is the average marks of all the students? Answer Choice: (A) 46 (B) 47 (C) 48 (D) 49 (E) 50
Answer: C
What would happen in the previous question if both A and B had started at point P. Answer Choice: (A) 800 Km (B) 600 Km (C) 1000 Km (D) 350 Km (E) 250 Km
Answer: B
The number 311311311311311311311 is: Answer Choice: (A) divisible by 3 but not by 11 (B) divisible by 11 but not by 3 (C) divisible by both 3 and 11 (D) neither divisible by 3 nor by 11. (E) None of thses
Answer: D
What is the sum of the first 15 terms of an A.P whose 11 th and 7 th terms are 5.25 and 3.25 respectively Answer Choice: (A) 56.25 (B) 60 (C) 52.5 (D) 5.25 (E) None of these
Answer: A
Rs.4500 amounts to Rs.5544 in two years at compound interest, compounded annually. If the rate of the interest for the first year is 12%, find the rate of interest for the second year? Answer Choice: (A) 10% (B) 16% (C) 70% (D) 80% (E) 20%
Answer: A
A number is increased by 20% and then decreased by 20%, the final value of the number is ? Answer Choice: (A) does not change (B) decreases by 2% (C) increases by 4% (D) decreases by 4% (E) None of these
Answer: D
The sum of prime numbers that are greater than 60 but less than 70 is Answer Choice: (A) 67 (B) 128 (C) 191 (D) 197 (E) 260
Answer: B
An empty fuel tank is filled with brand Z gasoline. When the tank is half empty, it is filled with brand Y gasoline. When the tank is half empty again, it is filled with brand Z gasoline. When the tank is half empty again, it is filled with brand Y gasoline. At this time, what percent K of the gasoline in the tank is brand Z? Answer Choice: (A) 50% (B) 40% (C) 37.5% (D) 331⁄3% (E) 25%
Answer: C
A seller bought tea powder packet at 6 for each, how many for a rupee must he sell to gain 20%? Answer Choice: (A) 5 (B) 6 (C) 7 (D) 9 (E) 10
Answer: A
A box contains nine bulbs out of which 4 are defective. If four bulbs are chosen at random, find the probability that atleast one bulb is good? Answer Choice: (A) 125/167 (B) 125/118 (C) 125/126 (D) 125/128 (E) 125/129
Answer: C
The number of boys in a class is 4/5 times the number of girls. Which one of the following numbers cannot represent the total number of children in the class ? Answer Choice: (A) A)48 (B) B)44 (C) C)42 (D) D)40 (E) E)36
Answer: E
The average marks scored by Ganesh in English, Science, Mathematics and History is less than 16 from that scored by him in English, History, Geography and Mathematics. What is the difference of marks in Science and Geography scored by him? Answer Choice: (A) 40 (B) 50 (C) 64 (D) Data inadequate (E) None of these
Answer: C
A house wife saved $2.50 in buying an item on sale. If she spent $25 for the item, approximately how much percent she saved in the transaction? Answer Choice: (A) 8% (B) 9% (C) 10% (D) 11% (E) 12%
Answer: B
Find the amount on Rs.4000 in 2 years, the rate of interest being 4% per first year and 5% for the second year? Answer Choice: (A) 4368 (B) 6369 (C) 5460 (D) 5635 (E) 6734
Answer: A
There are 1500 jelly beans divided between two jars, Jar X and Jar Y. If there are 200 fewer jelly beans in jar X than three times the number of beans in jar Y, how many beans are in jar X? Answer Choice: (A) 1050 (B) 1075 (C) 1100 (D) 1125 (E) 1150
Answer: B
If the simple interest on a certain amount in at 4% rate 5 years amounted to Rs.2000 less than the principal. What was the principal? Answer Choice: (A) 1500 (B) 2500 (C) 2507 (D) 3200 (E) 11500
Answer: B
If the average of 201, 202, 204, 205, 206, 209, 209, 210, 212 and x is 207, what is the value of x? Answer Choice: (A) 207 (B) 209 (C) 211 (D) 212 (E) 213
Answer: D
A train 360 m long runs with a speed of 45 km/hr. What time will it take to pass a platform of 130 m long? Answer Choice: (A) 39.2 sec (B) 35 sec (C) 44 sec (D) 40 sec (E) none of these
Answer: A
The length and breadth of a room are 8 m and 6 m respectively. A cat runs along all the four walls and finally along a diagonal order to catch a rat. How much total distance is covered by the cat? Answer Choice: (A) 10 (B) 14 (C) 38 (D) 48 (E) 47
Answer: C
In a certain game, you perform three tasks. You flip a coin, and success would be heads. You roll a single die, and success would be a six. You pick a card from a full playing-card deck, and success would be picking a spades card. If exactly one of these three tasks is successful, then you win the game. What is the probability of winning? Answer Choice: (A) 23/48 (B) 11/16 (C) 15/32 (D) 14/36 (E) 17/56
Answer: A
If y is an integer, which of the following must be an even integer? Answer Choice: (A) y^2-y-1 (B) y^2-4y+6 (C) y^2-5y+5 (D) y^2+3y+8 (E) y^2+2y+10
Answer: D
At a meeting of 5 Chiefs of Staff, the Chief of Naval Operations does not want to sit next to the Chief of the National Guard Bureau. How many ways can the Chiefs of Staff be seated around a circular table? Answer Choice: (A) 9 (B) 12 (C) 15 (D) 18 (E) 21
Answer: B
If 11.25 m of a uniform iron rod weight 42.75 kg, what will be the weight of 6 m of the same rod ? Answer Choice: (A) 22.8 kg (B) 25.6 kg (C) 28 kg (D) 26.5 kg (E) None of these
Answer: A
If a and b are positive integers of Y such that a/b=2.86, which of the following must be a divisor of a? Answer Choice: (A) 10 (B) B.13 (C) 18 (D) 26 (E) 50
Answer: B
The cost of 2 chairs and 3 tables is Rs.1300. The cost of 3 chairs and 2 tables is Rs.1200. The cost of each table is more than that of each chair by? Answer Choice: (A) 377 (B) 268 (C) 297 (D) 272 (E) 100
Answer: E
Robert is travelling on his cycle andhas calculated to reach point A at 2 PM. if he travels at 10 kmph, he will reach there at 12Pm if he travels at 15 kmph. At what speed musthe travel to reach A at 1 PM? Answer Choice: (A) 10 kmph (B) 11 kmph (C) 12 kmph (D) 13 kmph (E) 13 kmph
Answer: C
select which is different..342,511,126,215. Answer Choice: (A) 342 (B) 511 (C) 126 (D) 215 (E) can't be calculated
Answer: C
A man invests Rs. 7,000 at the rate of 5% per annum. How much more should he invest at the rate of 8%, so that he can earn a total of 6% per annum? Answer Choice: (A) Rs. 1200 (B) Rs. 1300 (C) Rs. 3500 (D) Rs. 2000 (E) None of these
Answer: C
If xy > 0, which of the following must be negative? Answer Choice: (A) -x/y (B) x/y (C) x+y (D) x^2 (E) y^2
Answer: A
One tap, working alone at its maximum constant rate, can fill a certain sink in 287 seconds. A second tap, working alone at its maximum constant rate, can fill the same sink in 283 seconds. If both taps work together at their respective maximum constant rates, the time it will take to fill the sink is closest to Answer Choice: (A) 142 seconds (B) 150 seconds (C) 177 seconds (D) 200 seconds (E) 270 seconds
Answer: A
A BAG CONTAINS 6 RED AND 4 BLUE BALLS .2 BALLS ARE DRAWN AT RANDOM. FIND THE PROBABILITY THAT THEY ARE OF SAME COLOUR. Answer Choice: (A) 4/15 (B) 5/15 (C) 6/15 (D) 7/15 (E) 8/15
Answer: D
A goods train runs at the speed of 72 kmph and crosses a 250 m long platform in 26 seconds. What is the length of the goods train? Answer Choice: (A) 210 m (B) 230 m (C) 240 m (D) 260 m (E) 270 m
Answer: E
A man walks at a speed of 6 km/hr and runs at a speed of 7 km/hr. How much time will the man require to cover a distance of 10 1/2 km, if he completes half of the distance, i.e., (5 1/4) km on foot and the other half by running? Answer Choice: (A) 1 4/2 hours (B) 1 5/8 hours (C) 2 1/6 hours (D) 2 1/1 hours (E) 2 1/2 hours
Answer: B
A sucrose solution contains 10 grams of sucrose per 100 cubic centimeters of solution. If 60 cubic centimeters of the solution were poured into an empty container, how many grams of sucrose would be in the container? Answer Choice: (A)  4.00 (B)  6.00 (C)  5.50 (D)  6.50 (E)  6.75
Answer: B