loafeihong/math_mmlu_format huggingface dataset:
Paul's income is 20% less than Rex's income, Quentin's income is 20% less than Paul's income, and Sam's income is 40% less than Paul's income. If Rex gave 60% of his income to Sam and 40% of his income to Quentin, Quentin's new income would be what fraction of Sam's new income? Answer Choice: (A) 	26/27 (B) 	13/17 (C) 	13/19 (D) 	12/19 (E) 	11/19
Answer: A
Mercury travels around the Sun at an approximate speed of 28.8 miles per second. This speed is how many kilometers per hour? (1 km = 0.6 miles) Answer Choice: (A) 172,800 (B) 124,600 (C) 93,400 (D) 72,200 (E) 60,100
Answer: A
A dishonest dealer professes to sell goods at the cost price but uses a weight of 800 grams per kg, what is his percent? Answer Choice: (A) 75% (B) 25% (C) 28% (D) 85% (E) 28%
Answer: B
A man can do a job in 15 days. His father takes 10 days and his son finishes it in 25 days. How long will they take to complete the job if they all work together? Answer Choice: (A) 6.3 (B) 6.9 (C) 7.1 (D) 6.1 (E) 6.2
Answer: C
A, B and C jointly thought of engaging themselves in a business venture. It was agreed that A would invest Rs. 6500 for 6 months, B, Rs. 8400 for 5 months and C, Rs. 10,000 for 3 months. A wants to be the working member for which, he was to receive 5% of the profits. The profit earned was Rs. 7400. What is the share of B in the profit. Answer Choice: (A) 2660 (B) 1000 (C) 2300 (D) 4000 (E) None of these
Answer: A
Two trains are traveling on a collision course. If train A is traveling at a speed of 350 mph and train B is traveling 28% slower, how much time will it take the trains to collide if the initial distance between the two is 3010 miles? Answer Choice: (A) Five hours and 0 minutes. (B) One hour and 10 minutes. (C) Two hours and 25 minutes. (D) Three hours and 15 minutes. (E) Four hours and 20 minutes.
Answer: A
A and B go around a circular track of length 600 m on a cycle at speeds of 36 kmph and 54 kmph. After how much time will they meet for the first time at the starting point? Answer Choice: (A) 120 sec (B) 176 sec (C) 178 sec (D) 187 sec (E) 189 sec
Answer: A
When all the students in a school are made to stand in rows of 50, 25 such rows are formed. If the students are made to stand in rows of 30, how many such rows will be formed ? Answer Choice: (A) 41 (B) 36 (C) 38 (D) 19 (E) 21
Answer: A
A cement mixture is composed of 3 elements. By weight, 1/3 of the mixture is sand, 1/4 of the mixture is water, and the remaining 10 pounds of the mixture is gravel. What is the weight of the entire mixture in pounds? Answer Choice: (A) 24 (B) 26 (C) 28 (D) 30 (E) 36
Answer: A
Find the least number of 5 digits, which is exactly divisible by 89. Answer Choice: (A) 27 (B) 37 (C) 932 (D) 12 (E) 91
Answer: A
If a sequence of 8 consecutive odd integers with increasing values has 5 as its 7th term, what is the sum of the terms of the sequence? Answer Choice: (A) -8 (B) -4 (C) 0 (D) 4 (E) 8
Answer: C
A clock store sold a certain clock to a collector for 25 percent more than the store had originally paid for the clock. When the collector tried to resell the clock to the store, the store bought it back at 55 percent of what the collector had paid. The shop then sold the clock again at a profit of 70 percent on its buy-back price. If the difference between the clock's original cost to the shop and the clock's buy-back price was $125, for how much did the shop sell the clock the second time? Answer Choice: (A) $500 (B) $467.5 (C) $935 (D) $525.5 (E) $465.5
Answer: B
Which one of the following is equal to 3.14×10(6)? Answer Choice: (A) 314 (B) 3140 (C) 3140000 (D) None of these (E) Cannot be determined
Answer: C
A four digit number divisible by 7 becomes divisible by 3 when 16 is added to it. The largest such number is : Answer Choice: (A) 8847 (B) 8853 (C) 8871 (D) 8856 (E) 8897
Answer: E
Marts income is 60 percent more than Tims income and Tims income is 40 percent less than Juans income. What percentage of Juans income is Marts income Answer Choice: (A) 124% (B) 120 % (C) 96 % (D) 80 % (E) 64 %
Answer: C
A woman begins bicycling with a pace of 8 kmph and she increases her pace every two hours by 2 kmph. She does not increase her pace as soon as her pace reaches her maximum speed of 12 kmph. How many hours did she bicycle if she traveled 64 kms? Answer Choice: (A) 6 1â„7 hours (B) 6 2â„7 hours (C) 8 2â„7 hours (D) Cannot be determined (E) None of these
Answer: E
In a school there are 4 sections in LKG. Average students of the section is 30. A, B, C sections have 28, 30, 34 students respectively. Therefore how much students in section D? Answer Choice: (A) 30 (B) 29 (C) 35 (D) 32 (E) 28
Answer: E
4, 9, 13, 22, 35, ? Answer Choice: (A) 57 (B) 70 (C) 63 (D) 75 (E) 78
Answer: A
A does 4/5th of a work in 20 days. He then calls in B and they together finish the remaining work in 3 days. How long B alone would take to do the whole work? Answer Choice: (A) 23 days (B) 37 days (C) 37 ½ days (D) 40 days (E) 41 days
Answer: C
Two dogsled teams raced across a 500-mile course in Alaska. Team A finished the course in 5 fewer hours than team B. If team A’s average speed was 5 miles per hour greater than that of team B, what was team B’s average speed, in miles per hour? Answer Choice: (A) 12 (B) 15 (C) 18 (D) 20 (E) 25
Answer: D
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 15kmph. At what speed must he travel to reach A at 1 PM? Answer Choice: (A) 10 kmph (B) 11 kmph (C) 12 kmph (D) 14 kmph (E) 16 kmph
Answer: C
The ratio between the length and the breadth of a rectangular park is 3 : 2. If a man cycling along the boundary of the park at the speed of 12 km/hr completes one round in 8 minutes, then the area of the park (in sq. m) is: Answer Choice: (A) 152600m2 (B) 153500m2 (C) 153600m2 (D) 153800m2 (E) 153700m2
Answer: C
The average age of 6 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) 24 (B) 25 (C) 26 (D) 27 (E) 28
Answer: E
In how many different number of ways 4 boys and 4 girls can sit on a bench? Answer Choice: (A) 40320 (B) 42345 (C) 23456 (D) 40567 (E) 34567
Answer: A
A can finish a work in 18 days and B can do same work in half the time taken by A. then working together, what part of same work they can finish in a day Answer Choice: (A) 1/6 (B) 1/9 (C) 1/11 (D) 1/3 (E) None
Answer: A
If x ≠ 0 and (−y^2 + xy)/x=y+x, which of the following expressions is equal to its opposite? Answer Choice: (A) x^2 (B) x^2 + y^2 (C) y^2 (D) (y + x)^2 (E) (x – y)^2
Answer: B
x varies inversely as square of y. Given that y=3 for x=1. The value of x for y = 2 will be equal to: Answer Choice: (A) 3 (B) 6 (C) 1/9 (D) 1/3 (E) 9/4
Answer: E
A dishonest dealer marks up the price of his goods by 20% and gives a discount of 10% to the customer. He also uses a 900 gram weight instead of a 1 kilogram weight. Find his percentage profit due to these maneuvers? Answer Choice: (A) 8% (B) 12% (C) 20% (D) 16% (E) None
Answer: C
Number of handshakes in a party is 28.Find the number of people present in the party altogether? Answer Choice: (A) 5 (B) 6 (C) 7 (D) 8 (E) 9
Answer: D
If the time is currently 1:30pm, what time will it be in exactly 239 hours? Answer Choice: (A) 12:30am (B) 1:30am (C) 12:30pm (D) 2:30pm (E) 10:30pm
Answer: C
A alone can do a piece of work in 6 days and B alone in 8 days. A and B undertook to do it for Rs. 3200. With the help of C, they completed the work in 3 days. How much is to be paid to C? Answer Choice: (A) Rs. 375 (B) Rs. 400 (C) Rs. 600 (D) Rs. 800 (E) Rs. 900
Answer: B
An agent buys a T.V. set listed at Rs. 10000 and gets 10% and 20% successive discounts. He spends 10% of his C.P. on transport. At what price (in rupees) should he sell the T.V. set to earn a profit of 10%? Answer Choice: (A) 8692 (B) 8702 (C) 8712 (D) 8722 (E) None of these
Answer: C
A certain quantity is measured on two different scales, the R scale and the S scale, that are related linearly. Measurements on the R scale of 6 and 24 correspond to the measurements on the S scale of 30 and 60 respectively. What measurement on the R scale corresponds to a measurement of 90 on the S scale? Answer Choice: (A) 32 (B) 36 (C) 42 (D) 48 (E) 54
Answer: C
In a can, there is a mixture of milk and water in the ratio 4 : 5. If it is filled with an additional 14 litres of milk the can would be full and ratio of milk and water would become 6 : 5. Find the capacity of the can? Answer Choice: (A) 40 (B) 77 (C) 48 (D) 52 (E) None of these
Answer: B
The sum of three consecutive even numbers is 87. Find the middle number of the three? Answer Choice: (A) 31 (B) 21 (C) 29 (D) 22 (E) 12
Answer: C
Rs.460 was divided among 41 boys and girls such that each boy Rs.12 and each girl got Rs.8. What is
the number of boys? Answer Choice: (A) 33 (B) 30 (C) 36 (D) 28 (E) 26
Answer: A
Vijay bought 160 shirts at the rate of Rs. 215 per shirt. The transport expenditure was Rs. 1400. He paid an octroi at the rate of Rs. 1.75 per shirt and labour charges were Rs. 320. What should be the selling price of one shirt, if he wants a profit of 20%? Answer Choice: (A) Rs. 258 (B) Rs. 270 (C) Rs. 273 (D) Rs. 285 (E) None of these
Answer: C
Three candidates contested an election and received 45990, 20008 and 34884 votes respectively. What percentage of the total votes did the winning candidate get ? Answer Choice: (A) 57.25% (B) 45.54% (C) 75.20% (D) 45.59% (E) 58%
Answer: D
The number of stamps that P and Q had were in the ratio of 5:3 respectively. After P gave Q 10 stamps, the ratio of the number of P's stamps to the number of Q's stamps was 9:7. As a result of the gift, P had how many more stamps than Q? Answer Choice: (A) 20 (B) 30 (C) 40 (D) 60 (E) 90
Answer: A
the first flight out of Phoenix airport had a late departure. If the next three flights departed on-time, how many subsequent flights need to depart from Phoenix on-time, for the airport's on-time departure rate to be higher than 90%? Answer Choice: (A) 6 (B) 7 (C) 9 (D) 10 (E) 11
Answer: B
If the sum of a number and its square is 20, what is the number? Answer Choice: (A) 15 (B) 26 (C) 28 (D) 4 (E) none of these
Answer: D
If population of certain city increases at the rate of 5%. If population in 1981 was 370440, then population in 1978 was? Answer Choice: (A) 320000 (B) 120029 (C) 187899 (D) 178968 (E) 789698
Answer: A
Set Q consists of the following five numbers: Q = {5, 8, 13, 21, 32}. Which of the following sets has the same standard deviation as Set Q?
I. {35, 38, 43, 51, 64}
II. {10, 16, 26, 42, 68}
III. {46, 59, 67, 72, 75} Answer Choice: (A)  I only (B)  III (C)  IIII (D)  IIIII (E)  I, II,III
Answer: D
If x and y are integers and x=50y + 2, which of the following must be odd? Answer Choice: (A) none of the following (B) x + y (C) x + 2y (D) 3x-1 (E) xy
Answer: A
During the past week, a local medical clinic tested N individuals for two infections. If 1/2 of those tested had infection A and, of those with infection A, 1/6 also had infection B, how many individuals did not have both infection A and B? Answer Choice: (A) N/12 (B) 4N/15 (C) 14N/12 (D) 11N/12 (E) 4N/5
Answer: D
A and B invests Rs.8000 and Rs.9000 in a business. After 4 months, A withdraws half of his capital and 2 months later, B withdraws one-third of his capital. In what ratio should they share the profits at the end of the year? Answer Choice: (A) 32:45 (B) 32:37 (C) 32:41 (D) 32:47 (E) 32:48
Answer: A
If 4<x<8<y<12, then what is the greatest possible positive integer difference of x and y? Answer Choice: (A) 3 (B) 4 (C) 5 (D) 6 (E) 7
Answer: E
If a = 105 and a^3= 21 * 35 * 45 * b, what is the value of b? Answer Choice: (A) 35 (B) 42 (C) 45 (D) 49 (E) 54
Answer: A
Two pipes A and B can separately fill a cistern in 60 minutes and 75 minutes respectively. There is a third pipe in the bottom of the cistern to empty it. If all the three pipes are simultaneously opened, then the cistern is full in 50 minutes. In how much time, the third pipe alone can empty the cistern? Answer Choice: (A) 90 min (B) 100 min (C) 110 min (D) 120 min (E) None
Answer: C
A shop has 3000 cycles. It sells 10% of the cycles daily. How many cycles remain after 2 days? Answer Choice: (A) 2500 (B) 2600 (C) 2450 (D) 2430 (E) 2250
Answer: D
By selling 33 metres of wire, a shopkeeper gains the price of 11 metres of wire. His gain per cent is Answer Choice: (A) 7% (B) 50% (C) 20% (D) 22% (E) 32%
Answer: B
For each month of a given year except December, a worker earned the same monthly salary and donated one-tenth of that salary to charity. In December, the worker earned N times his usual monthly salary and donated one-fourth of his earnings to charity. If the worker's charitable contributions totaled one-eighth of his earnings for the entire year, what is the value of N? Answer Choice: (A) 8/5 (B) 5/2 (C) 3 (D) 22/10 (E) 4
Answer: D
A clock is set right at 5 a.m. The clock loses 16 minutes in 24 hours.What will be the true time when the clock indicates 10 p.m. on 4th day? Answer Choice: (A) 11 (B) 66 (C) 88 (D) 55 (E) 18
Answer: A
A parking garage rents parking spaces for $15 per week or $30 per month. How much does a person save in a year by renting by the month rather than by the week? Answer Choice: (A)  $140 (B)  $160 (C)  $220 (D)  $420 (E)  $260
Answer: D
3, k, 20, m, 4, n
In the list above, k, m, and n are three distinct positive integers and the average (arithmetic mean) of the six numbers in the list is 8. If the median of the list is 6.5, which of the following CANNOT be the value of k, m, or n ? Answer Choice: (A) 9 (B) 8 (C) 7 (D) 6 (E) 5
Answer: E
The difference of two numbers is 11 and one fifth of their sum is 9. The numbers are : Answer Choice: (A) 31, 20 (B) 30, 19 (C) 29, 18 (D) 28, 17 (E) none
Answer: D
Henry eats X scones in X percent of the time it takes Rachel to eat Y scones. If Rachel eats four scones in ten minutes, then the number of minutes it takes Henry to eat 12 scones must be equal to which of the following? Answer Choice: (A) Y/5 (B) 3Y/10 (C) 100Y/(15X) (D) XY/250 (E) Y/(5X)
Answer: B
The length of a rectangular field is 7/5 its width. If the perimeter of the field is 384 meters, what is the width of the field? Answer Choice: (A) 50 (B) 60 (C) 11 (D) 80 (E) 90
Answer: D
The simple interest on Rs.12000 at a certain rate of interest in five years is Rs.7200. Find the compound interest on the same amount for five years at the same rate of interest. Answer Choice: (A) 3052.82 (B) 3052.89 (C) 3052.85 (D) 3052.8 (E) 3052.82
Answer: D
P and Q started a business with respective investments of Rs. 4 lakhs and Rs. 10 lakhs. As P runs the business, his salary is Rs. 5000 per month. If they earned a profit of Rs. 2 lakhs at the end of the year, then find the ratio of their earnings? Answer Choice: (A) 1 : 8 (B) 1 : 1 (C) 1 : 6 (D) 1 : 5 (E) 1 : 3
Answer: D
How many numbers from 10 to 50 are exactly divisible by 3. Answer Choice: (A) 13 (B) 14 (C) 16 (D) 17 (E) 19
Answer: A
If 102 books need to be placed in boxes and each box can contain at most 9 books. How many books will be in the last unfilled box? Answer Choice: (A) 12 books (B) 10 books (C) 0 books (D) 3 books (E) 9 books
Answer: D
The cost of paint is 60 per kilograme. A kilogram paint covers 20 square feet. How much will it cost to paint the outside of a cube having each side 10 feet? Answer Choice: (A) 3000 (B) 900 (C) 1800 (D) 360 (E) None of these
Answer: C
What is the total number of positive integers that are less than 400 and that have no positive factor in common with 400 other than 1? Answer Choice: (A) 100 (B) 120 (C) 150 (D) 160 (E) 180
Answer: D
Raju age after 15 years will be 5 times his age 5 years back, What is the present age of Raju Answer Choice: (A) 15 (B) 14 (C) 10 (D) 8 (E) 7
Answer: C
Somesh bought a microwave oven and paid 10% less than its original price. He sold it at 30% profit on the price he had paid. What percentage of profit did Somesh earn on the original price? Answer Choice: (A) 32% (B) 11% (C) 20% (D) 17% (E) None of these
Answer: D
In how many ways can 3 boys and 3 girls be arranged at a table if 3 girls are never together? Answer Choice: (A) 96 (B) 92 (C) 82 (D) 84 (E) 90
Answer: D
Seven people are on an elevator that stops at exactly 7 floors. What is the probability that exactly one person will push the button for each floor? Answer Choice: (A) 7!/7^7 (B) 7^7/7! (C) 7/7! (D) 7/7^7 (E) 1/7^7
Answer: A
Rose is two years older than Bruce who is twice as old as Chris. If the total of the age of Rose, B and Chris be 27 years, then how old is Bruce ? Answer Choice: (A) 8 years (B) 10 yrs (C) 12 years (D) 14 years (E) 16 years
Answer: B
Ravi started walking from his house east direction on Bus stop which is 3km.away. Then he set off in the bus straight towards his right to the school 4 km away. what is the crow flight distance from his house to the school? Answer Choice: (A) 1 km (B) 5 km (C) 7 km (D) 12 km (E) None of these
Answer: B
A person goes to his office at 1/3rd of the speed at which he returns from his office. If the avg speed during the whole trip is 21m/h. what is the speedof the person while he was going to his office? Answer Choice: (A) 8km/h (B) 10km/h (C) 12km/h (D) 13km/h (E) 14km/h
Answer: E
What will come in place of the x in the following Number series? 2, 7, 27, 107, 427, x Answer Choice: (A) 1427 (B) 1607 (C) 1707 (D) 2047 (E) 2147
Answer: C
Two cars start from the opposite places of a main road, 113 km apart. First car runs for 25 km and takes a right turn and then runs 15 km. It then turns left and then runs for another 25 km and then takes the direction back to reach the main road. In the mean time, due to minor break down the other car has run only 35 km along the main road. What would be the distance between two cars at this point? Answer Choice: (A) 65 (B) 38 (C) 20 (D) 28 (E) 21
Answer: D
If b is the sum of consecutive even integers w, x, y, and z, where w < x < y < z, all of the following must be true EXCEPT Answer Choice: (A) z - w = 3(y - x) (B) b is divisible by 8 (C) The average of w, x, y, and z is odd (D) b is divisible by 4 (E) w + x + 8 = y + z
Answer: B
On Monday, Lou drives his vehicle with 26-inch tires, averaging x miles per hour. On Tuesday, Lou switches the tires on his vehicle to 32-inch tires yet drives to work at the same average speed as on Monday. What is the percent change from Monday to Tuesday in the average number of revolutions that Lou's tires make per second? Answer Choice: (A) Decrease by 14.3% (B) Decrease by 19% (C) Increase by 14.3% (D) Increase by 12.5% (E) Cannot be determined with the given information.
Answer: B
A certain protective additive increases from 30 days to 60 days the time between required maintenance checks on an industrial vehicle. By what percent is the time between maintenance checks increased by using the additive? Answer Choice: (A) 25% (B) 33 1/3% (C) 100% (D) 66 2/3% (E) 75%
Answer: C
In a decade, a town’s population increases from 175000 to 262500. What is the average % increase of population each year? Answer Choice: (A) 9% (B) 2% (C) 5% (D) 7% (E) 1%
Answer: C
Three-twentieths of the members of a social club are retirees who are also bridge players, five-twentieths of the members are retirees, and one-half of the members are bridge players. If 120 of the members are neither retirees nor bridge players, what is the total number of members in the social club? Answer Choice: (A) 240 (B) 300 (C) 200 (D) 400 (E) 480
Answer: C
If you have 4 New Year greeting cards and you want to send them to 2 of your friends, in how many ways can this be done? Answer Choice: (A) 360 (B) 12 (C) 16 (D) 24 (E) None
Answer: B
Find the probability of getting a multiple of 3,when an unbiased die is tossed? Answer Choice: (A) 3/4 (B) 2/8 (C) 1/7 (D) 1/3 (E) 1/6
Answer: D
What percent is 1 gm of 1 kg? Answer Choice: (A) 0.1 % (B) 1% (C) 1.5% (D) 2% (E) 3%
Answer: A
If the cost price of 12 pens is equal to the selling price of 10 pens, the gain percent is: Answer Choice: (A) 80% (B) 90% (C) 20% (D) 40% (E) 10%
Answer: C
The average mark obtained by 22 candidates in an examination is 46. The average of the first ten is 55 while the last eleven is 40 .The marks obtained by the 11th candidate is ? Answer Choice: (A) 22 (B) 0 (C) 19 (D) 18 (E) 16
Answer: A
Team / No of games won
A 4
B 7
C 9
D 2
E 2
X ?
According to the incomplete table above, if each of the 6 teams in the league played each of the other teams exactly twice and there were no ties, how many games did team X win? (Only 2 teams play in a game.) Answer Choice: (A) 4 (B) 5 (C) 6 (D) 8 (E) 10
Answer: C
On a scale that measures the intensity of a certain phenomenon, a reading of j+1 corresponds to an intensity that is 10 times the intensity corresponding to a reading of j. On that scale, the intensity corresponding to a reading of 8 is how many times as great as the intensity corresponding to a reading of 3? Answer Choice: (A)  5 (B)  50 (C)  10^5 (D)  5^10 (E)  8^10 - 3^10
Answer: C
How many seconds will a 800 m long train take to cross a man walking with a speed of 3 km/hr in the direction of the moving train if the speed of the train is 63 km/hr? Answer Choice: (A) 11 (B) 30 (C) 99 (D) 48 (E) 61
Answer: D
A clock loses 1% time during the first week and then gains 2% time during the next one week. If the clock was set right at 12 noon on a Sunday, what will be the time shown by the clock exactly 14 days from the time it was set right? Answer Choice: (A) 1: 36: 48 (B) 1: 40: 48 (C) 1: 41: 24 (D) 10: 19: 12 (E) None
Answer: B
If 20 men can build a wall 112 metres long in 6 days, what length of a similar wall can be built by 30 men in 3 days? Answer Choice: (A) 65mtr. (B) 84mtr (C) 70mtr. (D) 78mtr. (E) 17mtr.
Answer: B
Local kennel has cats and dogs in the ratio of 5:10. If there are 40 fewer cats than dogs, how many dogs are in the kennel? Answer Choice: (A) 80 (B) 70 (C) 60 (D) 50 (E) 45
Answer: A
At a dinner party, 8 people are to be seated around a circular table. 2 seating arrangements are considered different only when the positions of the people are different relative to each other. what is the total number of different possible seating arrangements for the group? Answer Choice: (A) 5 (B) 10 (C) 24 (D) 32 (E) 5040
Answer: E
A train which has 400 m long, is running 45 kmph. In what time will it cross a person moving at 9 kmph in same direction ? Answer Choice: (A) 56 sec (B) 40 sec (C) 36 sec (D) 29 sec. (E) 19 sec.
Answer: B
A scientific research study examined a large number of young foxes, that is, foxes between 1 year and 2 years old. The study found that 80% of the young foxes caught a rabbit at least once, and 60% caught a songbird at least once If 10% of the young foxes never caught either a rabbit or a songbird, then what percentage of young foxes were successful in catching at least one rabbit and at least one songbird? Answer Choice: (A) 40% (B) 50% (C) 60% (D) 80% (E) 90%
Answer: B
The navy pilots are practicing flight formations. 200 pilots are practicing flying in rectangles. They want to make a rectangular formation with X planes in a row and Y planes in a column. If the
number of airplanes in a row is no less than 5 and no more than 40, how many different combinations of rectangular shapes are possible? Answer Choice: (A) 6 (B) 7 (C) 8 (D) 9 (E) 10
Answer: A
The food in a camp lasts for 40 men for 40 days. If ten more men join, how many days will the food last? Answer Choice: (A) 32days (B) 34days (C) 36days (D) 38days (E) 40days
Answer: A
The triplicate ratio of 2:3 is? Answer Choice: (A) 1:64 (B) 1:62 (C) 1:34 (D) 8:27 (E) 5:64
Answer: D
The average of 100 numbers is 6, and the standard deviation is D, where D is positive. When added which of the following numbers, the new deviation will be less than D? Answer Choice: (A) -6 and 0 (B) 0 and 0 (C) 0 and 6 (D) 0 and 12 (E) 6 and 6
Answer: E
A person travelled from his house to office at 30km/hr and office to house at 20km/hr. Then find the average speed? Answer Choice: (A) 15km/hr (B) 20km/hr (C) 32km/hr (D) 24km/hr (E) 25km/hr
Answer: D
There are three places P, Q and R such that 3 roads connects P and Q and 4 roads connects Q and R. In how many ways can one travel from P to R? Answer Choice: (A) 12 (B) 24 (C) 32 (D) 64 (E) 82
Answer: A