loafeihong/math_mmlu_format huggingface dataset:
A, B and C shared the profit in a business in the ratio 5 : 7 : 8. They had partnered for 28 months, 8 months and 7 months respectively. What was the ratio of their investments? Answer Choice: (A) 10:12:14 (B) 12:24:28 (C) 20:22:12 (D) 10:49:64 (E) None of these
Answer: D
The cost per pound of green tea and coffee were the same in June. In July, the price of coffee shot up by 100% and that of green tea dropped by 90%. If in July, a mixture containing equal quantities of green tea and coffee costs $3.15 for 3lbs, how much did a pound of green tea cost in July? Answer Choice: (A) $4 (B) $0.1 (C) $1 (D) $3 (E) $1.65
Answer: B
Twenty identical machines, running continuously at the same constant rate, take 14 days to complete a shipment. How many additional machines, each running at the same constant rate, would be needed to reduce the time required to complete a shipment by four days? Answer Choice: (A) 8 (B) 9 (C) 12 (D) 14 (E) 16
Answer: A
The integer 6 is the product of two consecutive integers (6 = 2 × 3) and the product of three consecutive integers (6 = 1 × 2 × 3). What is the next integer greater than 6 that is both the product of two consecutive integers and the product of three consecutive integers? Answer Choice: (A) 153 (B) 210 (C) 272 (D) 336 (E) 600
Answer: B
The distance between Delhi and Mathura is 155 kms. A starts from Delhi with a speed of 20 kmph at 7 a.m. for Mathura and B starts from Mathura with a speed of 25 kmph at 8 p.m. from Delhi. When will they meet? Answer Choice: (A) 10.50 a.m. (B) 11.00 a.m. (C) 10.30 a.m. (D) 11.40 a.m. (E) 1.40 a.m.
Answer: B
How many ways can you arrange 16 people into 4 rows of 4 desks each? Answer Choice: (A) 14! (B) 15! (C) 16! (D) 17! (E) 18!
Answer: C
The total marks obtained by a student in Mathematics and Physics is 60 and his score in Chemistry is 20 marks more than that in Physics. Find the average marks scored in Mathamatics and Chemistry together? Answer Choice: (A) 40 (B) 99 (C) 88 (D) 77 (E) 66
Answer: A
Employees of a certain company are each to receive a unique 7-digit identification code consisting of the digits 0, 1, 2, 3, 4, 5, and 6 such that no digit is used more than once in any given code. In valid codes, the second digit in the code is exactly twice the first digit. How many valid codes are there? Answer Choice: (A) 42 (B) 120 (C) 210 (D) 360 (E) 840
Answer: D
In what time will a train 50 m long cross an electric pole, it its speed be 360 km/hr? Answer Choice: (A) 0.25 (B) 0.5 (C) 1.5 (D) 2.5 (E) 3.5
Answer: B
Two trains travel in opposite directions at 36 kmph and 45 kmph and a man sitting in slower train passes the faster train in 8 seconds.The length of the faster train is Answer Choice: (A) 80 m (B) 100 m (C) 120 m (D) 180 m (E) 160 m
Answer: B
A man buys 12 lts of liquid which contains 20% of the liquid and the rest is water. He then mixes it with 10 lts of another mixture with 30% of liquid. What is the % of water in the new mixture? Answer Choice: (A) 75.45 (B) 76.45 (C) 77.45 (D) 74.45 (E) 73.45
Answer: A
In how many ways can 6 arts and 3 science students be arranged in a row so that the arts and the science students are placed alternately? Answer Choice: (A) 2880 (B) 1850 (C) 3260 (D) 5200 (E) 4320
Answer: E
For every even positive integer m, f(m) represents the product of all even integers from 2 to m, inclusive. For example, f(12)=2x4x6x8x10x12. What is the greatest prime factor of f(36)? Answer Choice: (A) 2 (B) 5 (C) 11 (D) 17 (E) 23
Answer: D
A certain number of horses and an equal number of men are going somewhere. Half of the owners are on their horses' back while the remaining ones are walking along leading their horses. If the number of legs walking on the ground is 80, how many horses are there ? Answer Choice: (A) 10 (B) 12 (C) 14 (D) 16 (E) 18
Answer: D
This is how Edward’s Lotteries work. First, 9 different numbers are selected. Tickets with exactly 5 of the 9 numbers randomly selected are printed such that no two tickets have the same set of numbers. Finally, the winning ticket is the one containing the 5 numbers drawn from the 9 randomly. There is exactly one winning ticket in the lottery system. How many tickets can the lottery system print? Answer Choice: (A)  9P6 (B)  9P3 (C)  9C9 (D)  9C5 (E)  69
Answer: D
In a boat 25 persons were sitting. Their average weight increased one kilogram when One man goes and a new man comes in. The weight of the new man is 70kgs. Find the Weight of the man who is going ? Answer Choice: (A) 45 (B) 66 (C) 44 (D) 33 (E) 61
Answer: A
If P = Q/R, -1 < R < 0 and 4 < Q, which of the following is correct? Answer Choice: (A) P > 4. (B) 0 < P <4. (C) -4 < P < 0. (D) P < -4. (E) P < -20.
Answer: D
Find the greatest number which on dividing 1661 and 2045, leaves a reminder of 10 and 13
respectively Answer Choice: (A) 125 (B) 127 (C) 129 (D) 131 (E) None of these
Answer: B
The average age of three boys is 120 years and their ages are in proportion 2:6:8. What is the age in years of the youngest boy? Answer Choice: (A) 10 (B) 9 (C) 15 (D) 6 (E) 12
Answer: C
Every year an amount increases by 1/8th of itself. How much will it be after two years if its present value is Rs.64000? Answer Choice: (A) 81000 (B) 81007 (C) 81008 (D) 81066 (E) 81022
Answer: A
A certain car uses 12 gallons of gasoline in traveling 120 miles. In order for the car to travel the same distance using 10 gallons of gasoline, by how many miles per gallon must the car’s gas mileage be increased? Answer Choice: (A) 2 (B) 4 (C) 6 (D) 8 (E) 10
Answer: A
A rower can row 6 km/h in still water. When the river is running at 2 km/h, it takes the rower 1 hour to row to Big Rock and back. How many kilometers is it to Big Rock? Answer Choice: (A) 2.21 (B) 2.45 (C) 2.67 (D) 2.83 (E) 2.95
Answer: C
A bag contains 6 white balls, 7 black balls, and 7 red balls. One by one, three balls are drawn out without replacement. What is the probability that the third ball is red? Answer Choice: (A) 0.25 (B) 0.15 (C) 0.35 (D) 0.45 (E) 0.4
Answer: C
10,8, x, 6
The median of the list of positive integers above is 7. Which of the following could be the average (arithmetic mean) of the list? Answer Choice: (A) 3 (B) 5.5 (C) 6.25 (D) 7 (E) 7.5
Answer: D
The avearge score of a cricketer for ten matches is 38.9 runs. If the average for the first six matches is 41. Then find the average for the last four matches? Answer Choice: (A) 33.25 (B) 35.75 (C) 34.25 (D) 35 (E) none
Answer: B
Volume of a hemisphere is 19404 cu. cm. Its radius is : Answer Choice: (A) 19 cm (B) 20 cm (C) 21 cm (D) 30 cm (E) None
Answer: C
A driver just filled the car's gas tank with 27 liters of gasohol, a mixture consisting of 5% ethanol and 95% gasoline. If the car runs best on a mixture consisting of 10% ethanol and 90% gasoline, how many liters of ethanol must be added into the gas tank for the car to achieve optimum performance? Answer Choice: (A) 1.2 (B) 1.5 (C) 1.8 (D) 2.1 (E) 2.4
Answer: B
An alloy contains only zinc and copper. One such alloy weighing 15-gm contains zinc and copper in the ratio of 2: 3 by weight. If 10 gm of zinc is added then find what amount of copper has to be removed from the alloy such that the final alloy has zinc and copper in the ratio of 4:1 by weight? Answer Choice: (A) 5 gm (B) 5.5 gm (C) 6 gm (D) 4.8 gm (E) 5.8 gm
Answer: A
Let us say that a table tennis tournament was going on with knock out terms which means the one who loses the match is out of the tournament. 100 players took part in that tournament.
How many matches were played? Answer Choice: (A) 99 matches. (B) 88 matches. (C) 77 matches. (D) 66 matches. (E) 55 matches.
Answer: A
The sum of ages of 5 children born 3 years different each is 60 yrs. What is the age of the Elder child? Answer Choice: (A) 17 (B) 19 (C) 16 (D) 18 (E) 21
Answer: D
If two integers x, y (x>y) are selected from -10 to 1 (inclusive), how many possible cases are there? Answer Choice: (A) 150 (B) 66 (C) 190 (D) 210 (E) 240
Answer: B
A 48 lts container containing liquid A and B contains 25% liquid A. a few lts of the mixture is released and replaced with equal amount of Liquid B. If this process is repeated once, the cylinder is found to contain 16% liquid A .How many lts of the mixture was released each time.? Answer Choice: (A) 4.8 (B) 9.6 (C) 7.68 (D) 9 (E) None of the Above
Answer: C
When tossing two coins once, what is the probability of heads on both the coins? Answer Choice: (A) 1/4 (B) 1/2 (C) 3/4 (D) 1/3 (E) None of the above
Answer: A
An art gallery owner is hanging paintings for a new show. Of the seven paintings she has to choose from, she can only hang three on the main wall of the gallery. Assuming that she hangs as many as possible on that wall, in how many ways can she arrange the paintings? Answer Choice: (A) 18 (B) 30 (C) 64 (D) 840 (E) 216
Answer: D
Ali and Faizer are 27m apart. They both start walking and meet 9 hrs later, if they travel in the same direction and meet after 3 hrs if they walk in opposite dirction, Aliâ€™s speed must most likely be ? Answer Choice: (A) 2 m/h (B) 7 m/h (C) 6 m/h (D) 9 m/h (E) 0 m/h
Answer: C
A began business with Rs.45000 and was joined afterwards by B with Rs.5400. When did B join if the profits at the end of the year were divided in the ratio of 2:1? Answer Choice: (A) 6 (B) 0 (C) 7 (D) 5 (E) 4
Answer: C
Simplify 586645 * 9999 Answer Choice: (A) 5865863355 (B) 5665863355 (C) 4865863355 (D) 4665863355 (E) None of these
Answer: A
In how many no. between 10 and 30 exactly Two of the digits is 3? Answer Choice: (A) 1 (B) 20 (C) 30 (D) 40 (E) 50
Answer: A
An article is bought for Rs.823 and sold for Rs.1000, find the gain percent? Answer Choice: (A) 21.4% (B) 21.5% (C) 21.6% (D) 21.7% (E) 21.8%
Answer: B
Ann is organizing a two day workshop next month. Exactly 100 people will be attending either one day kje the workshop or both. Out of them, 70% will be there for the first day, and 80% for the second. Help Ann calculate how many people will be present for both days of the workshop? Answer Choice: (A) 30 (B) 40 (C) 50 (D) 60 (E) 70
Answer: C
Two pipes A and B can fill a tank in 20 and 30 minutes respectively. If both the pipes are used together, then how long will it take to fill the tank? Answer Choice: (A) 12 (B) 55 (C) 77 (D) 82 (E) 22
Answer: A
A bowl contains pecans, cashews, and almonds in a ratio of 4 : 6 : 9, respectively. If some of the nuts of one of the three types are removed, which of the following could be the ratio of pecans to cashews to almonds remaining in the bowl? i. 1 : 2 : 3 ii. 2 : 3 : 4 iii. 4 : 7 : 10 Answer Choice: (A) II only (B) III only (C) I only (D) II,III only (E) I,III only
Answer: C
In the coordinate plane, points (x, 1) and (12, y) are on line k. If line k passes through the origin and has slope 1/2, then x + y = Answer Choice: (A)  4.5 (B)  7 (C)  8 (D)  11 (E)  12
Answer: C
Johnny borrows $30,000 from Tony at 4% daily interest compounded daily. How much does Johnny owe Tony after 6 weeks? Answer Choice: (A) 30000*0.02^56 (B) 30000*1.12 (C) 30000*2.12 (D) 30000*1.04^42 (E) (30000*1.02)^56
Answer: D
The annual interest rate earned by an investment increased by 10 percent from last year to this year. If the annual interest rate earned by the investment this year was 13 percent, what was the annual interest rate last year? Answer Choice: (A) 1% (B) 1.1% (C) 9.1% (D) 11.81% (E) 11.50%
Answer: D
The average age of husband, wife and their child 3 years ago was 27 years and that of wife and the child 5 years ago was 20 years. The present age of the husband is? Answer Choice: (A) 65 years (B) 40 years (C) 54 years (D) 46 years (E) 13 years
Answer: B
Two cars started at the same time, from the same point, driving along the same road. The rate of the first car is 50 mph and the rate of the second car is 60 mph. How long will it take for the distance between the two cars to be 30 miles? Answer Choice: (A) 1 hrs (B) 2 hrs (C) 3 hrs (D) 4 hrs (E) 5 hrs
Answer: C
A starts business with Rs.3500 and after 9 months, B joins with A as his partner. After a year, the profit is divided in the ratio 2 : 3. What is Bâ€™s contribution in the Capital ? Answer Choice: (A) 24887 (B) 20778 (C) 23788 (D) 21000 (E) 2811
Answer: D
Rajeev's age after 15 years will be 5 times his age 5 years back. What is the present age of Rajeev? Answer Choice: (A) 5 years (B) 10 years (C) 20 years (D) 25 years (E) None
Answer: B
When positive integer N is divided by positive integer J, the remainder is 14. If N/J = 134.08, what is value of J? Answer Choice: (A) 22 (B) 56 (C) 78 (D) 112 (E) 175
Answer: E
A certain barrel, which is a right circular cylinder, is filled to capacity with 50 gallons of oil. The first barrel is poured into a second barrel, also a right circular cylinder, which is empty. The second barrel is twice as tall as the first barrel and has twice the diameter of the first barrel. If all of the oil in the first barrel is poured into the second barrel, how much empty capacity, in gallons, is left in the second barrel? Answer Choice: (A) There is no empty capacity (B) 100 gallons (C) 350 gallons (D) 700 gallons (E) 800 gallons
Answer: C
Suresh started a business with Rs.20,000. Kiran joined him after 4 months with Rs.30,000. After 2 more months, Suresh withdrew Rs.5,000 of his capital and 2 more months later, Kiran brought in Rs.20,000 more. What should be the ratio in which they should share their profits at the end of the year? Answer Choice: (A) 21:32 (B) 32:21 (C) 12:17 (D) 17:12 (E) 34:21
Answer: A
If m and n are both negative and mn < n^2, which of the following must be true? Answer Choice: (A) m < n < m^2 < n^2 (B) m < n < n^2 < m^2 (C) n < m < m^2 < n^2 (D) m^2 < n^2 < n < m (E) n^2 < m^2 < n < m
Answer: C
If p/q =4/5, then the value of 6/7 + {(2q - p) / (2q + p)} is ? Answer Choice: (A) 3 / 7 (B) 34 (C) 10/7 (D) 2 (E) 3
Answer: C
In 10 years,A will be thrice as old as B was 10 years ago.If A is now 9 years older than B,the present age of B is : Answer Choice: (A) 19 Years (B) 24.5 Years (C) 39 Years (D) 49 Years (E) 59 Years
Answer: B
When positive integer c is multiplied by positive integer n, the units digit of the product is 3. Which of the following are factors of n?
I. 8
II. 15
III. 30 Answer Choice: (A) I only (B) II only (C) I and II only (D) II and III only (E) None of the above
Answer: E
Two pipes can fill a tank in 18 minutes and 15 minutes. An outlet pipe can empty the tank in 45 minutes. If all the pipes are opened when the tank is empty, then how many minutes will it take to fill the tank? Answer Choice: (A) 30 minutes (B) 17 minutes (C) 15 minutes (D) 10 minutes (E) 12 minutes
Answer: D
How long does a bus 100 m long traveling at 50 kmph takes to cross a bridge of 150 m in length? Answer Choice: (A) 18 (B) 16 (C) 15 (D) 11 (E) 12
Answer: A
Which of the following integers is a divisor of(15!+12)? Answer Choice: (A) 15 (B) 14 (C) 12 (D) 7 (E) 2
Answer: C
Pipe A can fill a tank in 16 minutes and pipe B cam empty it in 24 minutes. If both the pipes are opened together after how many minutes should pipe B be closed, so that the tank is filled in 30 minutes? Answer Choice: (A) 21 (B) 22 (C) 25 (D) 26 (E) 28
Answer: A
Based on this year's costs, an orcharde grower budgets P dollars for planing N new trees next year. If the average cost of planting each tree were to increase 25% from this year's cost, then the greatest number of trees that the orchard grower could plant next year using P dollars would be Answer Choice: (A) 20% less than N (B) 25% less than N (C) equal to N (D) 20% greater than N (E) 25% greater than N
Answer: A
The number of new words that can be formed by rearranging the letters of the word 'ALIVE' is Answer Choice: (A) 288 (B) 767 (C) 119 (D) 287 (E) 112
Answer: C
A rectangular block 8cm by 24cm by 56cm is cut into an exact number of equal cubes. Find the least possible number of cubes? Answer Choice: (A) 6 (B) 10 (C) 15 (D) 40 (E) 21
Answer: E
The floor of a rectangular room is 17 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) 132 m2 (C) 148 m2 (D) 152 m2 (E) None of these
Answer: B
There are two positive numbers in the ratio 5 : 8. If the larger number exceeds the smaller by 15, then find the smaller number? Answer Choice: (A) 25 (B) 24 (C) 28 (D) 88 (E) 99
Answer: A
Insert the missing number.
7, 26, 63, 124, 215, 342, (....) Answer Choice: (A) 222 (B) 737 (C) 388 (D) 511 (E) 200
Answer: D
A crew can row a certain course up the stream in 84 minutes; they can row the same course down stream in 7 minutes less than they can row it in still water. How long would they take to row down with the stream Answer Choice: (A) 45 or 23 minutes (B) 73 or 12 minutes (C) 77 minutes (D) 19 minutes (E) 25 minutes
Answer: C
A big container is 30% full with water. If 54 liters of water is added, the container becomes 3/4 full. What is the capacity of the big container? Answer Choice: (A) 36 liters (B) 40 liters (C) 45 liters (D) 54 liters (E) 120 liters
Answer: E
A rectangular circuit board is designed to have a width of W inches, a length of L inches, a perimeter of P inches, and an area of Y square inches. Which of the following equations must be true? Answer Choice: (A) 2W^2 + PW + 2Y = 0 (B) W^2 − PW + 2Y = 0 (C) 2W^2 − PW − 2Y = 0 (D) W^2 + PW + Y = 0 (E) 2W^2 − PW + 2Y = 0
Answer: B
Kyle received a bag of 82 marbles for his birthday. If he shares his marbles equally with his 5 best friends (including himself) how many more marbles will he have than his friends? Answer Choice: (A) 1 marble (B) 2 marbles (C) 3 marbles (D) 4 marbles (E) 5 marbles
Answer: D
The perimeter of a triangle is 28 cm and the inradius of the triangle is 2.5 cm. What is the area of the triangle? Answer Choice: (A) 76 cm2 (B) 56 cm2 (C) 18 cm2 (D) 98 cm2 (E) 35 cm2
Answer: E
Two numbers are in the ratio 3:5. If 9 is subtracted from each, the new numbers are in the ratio 12:23. The smaller number is: Answer Choice: (A) 15 (B) 33 (C) 58 (D) 56 (E) 91
Answer: B
There are 6 positive and 8 negative numbers. Four numbers are choosen at random and multiplied.the probability that the product is positive is: Answer Choice: (A) 500/1001 (B) 503/1001 (C) 303/1001 (D) 301/1001 (E) 505/1001
Answer: E
If a=(10^10)-47, what is the sum of all the digit of a? Answer Choice: (A) 40 (B) 45 (C) 50 (D) 55 (E) 80
Answer: E
In May Mrs Lee's earnings were 60 percent of the Lee family's total income. In June Mrs Lee earned 10 percent more than in May. If the rest of the family's income was the same both months, then, in June, Mrs Lee's earnings were approximately what percent of the Lee family's total income ? Answer Choice: (A) 62% (B) 68% (C) 72% (D) 76% (E) 80%
Answer: A
One half of a two digit number exceeds its one third by 9. What is the sum of the digits of the number? Answer Choice: (A) A)3 (B) B)5 (C) C)7 (D) D)9 (E) E)11
Answer: D
A, B, C and D enter into partnership. A subscribes 1/3 of the capital B 1/4, C 1/5 and D the rest. How much share did B get in a profit of Rs.2400 ? Answer Choice: (A) s. 532 (B) s. 600 (C) s. 822 (D) s. 812 (E) s. 810
Answer: B
A and B can do a piece of work in 4 days. B and C can do it in 12 days and A and C in 16 days. Working together they will complete the work in how many days? Answer Choice: (A) 4.05 days (B) 5.05 days (C) 14.76 days (D) 8.05 days (E) 15.05 days
Answer: B
In a street, there are certain number of houses. People in that street are decided to paint their houses with certain colours. If four houses are painted with each colour, then one house will be left without any colour. If five houses are painted with each colour, then one colour will remain. Find the number of houses in that street? Answer Choice: (A) 6 (B) 36 (C) 25 (D) 7 (E) 9
Answer: C
There are 5 bags three of which each contains 4 white and 2 black balls, and remaining 2 bags each contains 1 white and 4 black ball; a black ball has been drawn, find the chance that it came from first group. Answer Choice: (A) 2/7 (B) 6/35 (C) 8/25 (D) 5/13 (E) 3/5
Answer: D
The total of the ages of Amar, Akbar and Anthony is 56 years. What was the total of their ages three years ago ? Answer Choice: (A) 71 (B) 47 (C) 66 (D) 16 (E) 18
Answer: B
Each week a restaurant serving Mexican food uses the same volume of chili paste, which comes in either 25-ounce cans or 15-ounce cans of chili paste. If the restaurant must order 30 more of the smaller cans than the larger cans to fulfill its weekly needs, then how many larger cans are required to fulfill its weekly needs? Answer Choice: (A) 60 (B) 70 (C) 80 (D) 100 (E) 45
Answer: E
A man can row upstream at 10kmph and downstream at 20kmph. Find the rate of current ? Answer Choice: (A) 10km/hr (B) 15km/hr (C) 20km/hr (D) 5km/hr (E) 3km/hr
Answer: D
A jar full of whisky contains 40% alcohol. A part of this whisky is replaced by another containg 19% alcohol and now the percentage of alcohol was found to be 24%. What quantity of whisky is replaced ? Answer Choice: (A) 1/3 (B) 2/3 (C) 2/5 (D) 3/5 (E) 16/21
Answer: E
12. What is the dividend. divisor 17, the quotient is 9 and the remainder is 7. Answer Choice: (A) 150 (B) 152 (C) 154 (D) 158 (E) 160
Answer: E
The price of a Maruti car rises by 30% while the sales of the car come down by 20%. What is the percentage change in the total revenue? Answer Choice: (A) -4% (B) -2% (C) +4% (D) +2% (E) None of these
Answer: C
total dinning bill of 6 people was $139.00 and 10% tip divided the bill evenly ?what is the bill amount each person shared . Answer Choice: (A) 21.84 (B) 22.84 (C) 23.84 (D) 24.84 (E) 25.48
Answer: E
A person travels from P to Q a speed of 40 km/hr and returns by increasing his speed by 50%. What is his average speed for both the trips? Answer Choice: (A) 37 (B) 26 (C) 48 (D) 21 (E) 92
Answer: C
If you roll 2 dice, what is the probability of rolling a 7? Answer Choice: (A) 1/2 (B) 1/3 (C) 2/13 (D) 3/14 (E) 1/6
Answer: E
A cricketer whose bowling average is 12.4 runs per wicket takes 5 wickets for 26 runs and there by decreases his average by 0.4. The number age of the family now is? Answer Choice: (A) 17 (B) 98 (C) 88 (D) 85 (E) 83
Answer: D
If two balls are randomly selected from a green urn containing 9 black and 9 white balls and placed into a yellow urn initially containing 5 black and 3 white balls. What is the probability that the yellow urn will contain an equal number of black and white balls after the change? Answer Choice: (A) A.2/9 (B) B.4/9 (C) C.4/17 (D) D.1/3 (E) E.1/9
Answer: C
-24x29+36=? Answer Choice: (A) 2436 (B) 2801 (C) -2801 (D) -660 (E) None of them
Answer: D
Nina has exactly enough money to purchase 6 widgets. If the cost of each widget were reduced by $2, then Nina would have exactly enough money to purchase 8 widgets. How much money does Nina have? Answer Choice: (A) $22 (B) $24 (C) $30 (D) $36 (E) $48
Answer: E
The ratio of the present ages of Sunita and Vinita is 4:5. Six years hence the ratio of their ages will be 14:17. What will be the ratio of their ages 12 years hence? Answer Choice: (A) 3 (B) 4 (C) 5 (D) 1 (E) 7
Answer: A
Of the female students at Barkely University, 5/6 are on the honor roll. Of the male students, 2/3 are on the honor roll. If 3/5 of the students are female, what is ratio of male to female students on honor roll? Answer Choice: (A) 5/9 (B) 8/15 (C) 23/30 (D) 43/60 (E) 53/90
Answer: B
If 7 men and 2 boys working together, can do six times as much work per hour as a man and a boy together. Find the ratio of the work done by a man and that of a boy for a given time? Answer Choice: (A) 2:5 (B) 2:3 (C) 1:8 (D) 4:1 (E) 3:2
Answer: D
Worker A takes 8 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) 40/9 days (B) 20/9 days (C) 30/9 days (D) 60/9 days (E) 10/9 days
Answer: A
The compound interest on $2000 at 10% per annum is $662. The period(in years) is? Answer Choice: (A) 2 (B) 3 (C) 4 (D) 5 (E) 6
Answer: B
45 men can complete a work in 19 days. Six days after they started working, 30 more men joined them. How many days will they now take to complete the remaining work? Answer Choice: (A) 6.2 (B) 10 (C) 15 (D) 7.8 (E) 8
Answer: D
A,B and C are employed to do apiece of work for Rs.529. A and C are supposed to finish 19/23 of the work together. How much shall be paid to B? Answer Choice: (A) 10 (B) 11 (C) 12 (D) 14 (E) 16
Answer: C