loafeihong/math_mmlu_format huggingface dataset:
Lorna invests $4000, with some at 6% annual interest and some at 11% annual interest. If she receives a total of $580 from these investments at the end of a year, how much was invested at the 6% interest rate? Answer Choice: (A) $160 (B) $1,600 (C) $800 (D) $4,400 (E) $5,840
Answer: C
There are 2 more women than there are men on a local co-ed softball team. If there are a total of 16 players on the team, what is the ratio of men to women? Answer Choice: (A) 10/16 (B) 6/16 (C) 4/16 (D) 7/9 (E) 4/10
Answer: D
What percent of 200 is 55? Answer Choice: (A) 0.25% (B) 4% (C) 25% (D) 27.5% (E) 250%
Answer: D
A number a is squared and then multiplied by negative 4. The result of this operation is equal to 4times the sum of FOURTH times a and 1. What is one possible value of a ? Answer Choice: (A) 1 (B) 2 (C) 3 (D) 4 (E) 5
Answer: A
8 men can do a piece of work in 12 days. 4 women can do it in 48 days and 10 children can do it in 24 days. In how many days can 10 men, 4 women and 10 children together complete the piece of work? Answer Choice: (A) 5 days (B) 15 days (C) 28 days (D) 6 days (E) 7 days
Answer: D
The rate fo simple interest in two banks is in the ratio of 4 : 5 . Amith wants to deposit his total saving in these two banks in such a way that he should receive equal half yearly interest from both. He should deposits the saving in the banks in the ratio of: Answer Choice: (A) 2 : 5 (B) 5 : 4 (C) 5 : 3 (D) 4 : 5 (E) 1 : 2
Answer: B
The retail price of a washing machine is Rs.1265. If the manufacturer gains 10%, the wholesale dealer gains 15% and the retailer gains 25%, then the cost of the product is Answer Choice: (A) Rs 800 (B) Rs 900 (C) Rs 700 (D) Rs 600 (E) Rs 500
Answer: A
Find the largest number which divides 62, 132 and 237 to leave the same remainder in each case. Answer Choice: (A) 35 (B) 25 (C) 15 (D) 45 (E) None of them
Answer: A
There are 200 questions in a 3 hr examination. Among these questions there are 50 mathematics problems. It is suggested that twice as much time be spent on each maths problem as for each other question. How many minutes should be spent on mathematics problems Answer Choice: (A) 36 (B) 60 (C) 45 (D) 72 (E) 90
Answer: D
If the tens digit x and the units digit y of a positive integer n are reversed, the resulting integer is 9 less than n. What is y in terms of x ? Answer Choice: (A)  20 - x (B)  9 - x (C)  x + 9 (D)  x - 1 (E)  x + 1
Answer: D
The no. of gift pack bought by Dexter is 1 more than the price, in rupees, of each gift pack. The amount of Rs.380 which Dexter had, fell short of the required amount. What is theamount by which he might have fallen short. Answer Choice: (A) 30 (B) 40 (C) 45 (D) 48 (E) 54
Answer: B
A train of 30 carriages, each of 60 meters length, when an engine also of 60 meters length is running at a speed of 60 kmph. In what time will the train cross a bridge 1.5 km long? Answer Choice: (A) 6 (B) 3.3 (C) 4 (D) 9 (E) 2
Answer: B
A person spent 1/5 of his salary last year on household and 1/4 of the remainder on clothes. What fraction of last year’s salary did the person have left after his household and clothes expenditures? Answer Choice: (A) 2/3 (B) 3/5 (C) 2/6 (D) 5/4 (E) 1/2
Answer: B
I came across this problem in the GMATprep software and got it totally wrong!
A company consists of 6 senior and 4 junior staff officers. If a committee is created with 3 senior and 2 junior staff officers, how many possible committees are there? Answer Choice: (A) 12 (B) 44 (C) 56 (D) 120 (E) 200
Answer: D
Find 20 % of 240 Answer Choice: (A) 96 (B) 94 (C) 86 (D) 74 (E) 48
Answer: E
In what ratio must rice at Rs 9.30 per Kg be mixed with rice at Rs 10.80 per Kg so that the mixture be worth Rs 10 per Kg? Answer Choice: (A) 5:7 (B) 8:7 (C) 7:3 (D) 3:8 (E) 4:7
Answer: B
The ratio of two numbers is 3 : 4 and their H.C.F. is 4. Their L.C.M. is Answer Choice: (A) 48 (B) 22 (C) 56 (D) 27 (E) 35
Answer: A
A dealer sells his goods 10% less at cost price uses 850gm weight for 1kg his gain or loss percentage is Answer Choice: (A) 21% Gain (B) 21% Loss (C) 17 11/17% Gain (D) 17 11/17% Loss (E) None of these
Answer: C
Find the circumference of radius 7 cm. Answer Choice: (A) 44 (B) 55 (C) 66 (D) 77 (E) 88
Answer: A
If a boat goes 7 km upstream in 42 minutes and the speed of the stream is 3 kmph, then the speed of the boat in still water is Answer Choice: (A) 12 kmph (B) 13 kmph (C) 14 kmph (D) 15 kmph (E) None of these
Answer: B
At the wholesale store you can buy an 8-pack of hot dogs for $1.55, a 20-pack for $3.05, and a 250-pack for $22.95. What is the greatest number of hot dogs you can buy at this store with $220? Answer Choice: (A) 1,108 (B) 2,100 (C) 2,108 (D) 2,124 (E) 2,218
Answer: E
Of the science books in a certain supply room, 50 are on botany, 60 are on zoology, 90 are on physics. 40 are on geology, and 110 are on chemistry. If science books are removed randomly from the supply room, how many must be removed to ensure that 80 of the books removed are on the same science? Answer Choice: (A) 81 (B) 159 (C) 309 (D) 285 (E) 324
Answer: C
Find the average of all the numbers between 6 and 34 which are divisible by 5. Answer Choice: (A) 18 (B) 20 (C) 24 (D) 30 (E) 32
Answer: B
How many 5 digit no. can b formed with digits 1, 2, 3,4,5,6 which r divisible by 4 and digits not repeated? Answer Choice: (A) 189 (B) 190 (C) 191 (D) 192 (E) 193
Answer: D
In a school seats for Maths, Physics and Biology in a school are in the ratio 1:2:3. There is a proposal to increase these seats by 10%,20% and 30%. What will be the ratio of increased seats? Answer Choice: (A) 1:4:9 (B) 16:34:47 (C) 11:24:39 (D) 15:42:77 (E) 5:15:26
Answer: C
In an election between the two candidates ,The candidates who gets 60% of votes polled is wined by 280 votes majority. What is the total number of votes polled? Answer Choice: (A) 1400 (B) 1500 (C) 1600 (D) 1700 (E) 1800
Answer: A
The length of a rectangular hall is 5m more than its breadth. The area of the hall is 750 m. The length of the hall is? Answer Choice: (A) 22 (B) 25 (C) 27 (D) 19 (E) 12
Answer: B
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) 32:42 (B) 32:41 (C) 32:45 (D) 32:49 (E) 32:47
Answer: C
A sum of Rs.4500 is invested at a compound interest for three years, the rate of interest being 10% p.a., 20% p.a. and 25% p.a. for the 1st, 2nd and the 3rd years respectively. Find the interest received at the end of the three years. Answer Choice: (A) Rs.2925 (B) Rs.3120 (C) Rs.3320 (D) Rs.2760 (E) None of these
Answer: A
If 6 men and 8 boys can do a piece of work in 10 days while 26 men and 48 boys can do the same in 2 days, the time taken by 15 men and 20 boys in doing the same type of work will be: Answer Choice: (A) 3 days (B) 4 days (C) 5 days (D) 6 days (E) 7 days
Answer: B
A train running at the speed of 180 km/hr crosses a pole in 18 seconds. What is the length of the train? Answer Choice: (A) 800 (B) 900 (C) 950 (D) 1000 (E) 1050
Answer: B
If (4,000)(5,000) = (20)(1,000^x), what is the value of x? Answer Choice: (A) 5 (B) 4 (C) 3 (D) 2 (E) 1
Answer: D
If a certain number of labours can dig earth 100m deep, 25m long, and 30m broad in 12 days, then find the number of days the same number of labours will require to dig earth 75m deep, 20m long and 50m broad. Answer Choice: (A) 12 (B) 18 (C) 6 (D) 1 (E) 2
Answer: A
In a bag there are a certain number of orange balls and blue balls. The probability of picking up exactly 1 blue ball when 2 balls are randomly drawn, is 1/2. Which of the following is the ratio of the number of orange balls to blue balls in the bag Answer Choice: (A) 2:1 (B) 1:1 (C) 1:31 (D) 1:3 (E) 1:5
Answer: B
The simple interest on a sum of money will be Rs.400 after 10 years. If the principal is trebled after 5 years what will be the total interest at the end of the tenth year? Answer Choice: (A) 2261 (B) 2888 (C) 1200 (D) 800 (E) 2771
Answer: D
Club X has more than 20 but fewer than 50 members. Sometimes the members sit at tables with 3 members at one table and 4 members at each of the other tables, and sometimes they sit at tables with 4 members at one table and 5 members at each of the other tables. If they sit at tables with 6 members at each table except one and fewer than 6 members at that one table, how many members will be at the table that has fewer than 6 members? Answer Choice: (A) 1 (B) 2 (C) 3 (D) 4 (E) 5
Answer: C
What is the rate percent when the simple interest on Rs.800 amount to Rs.144 in 4 Years? Answer Choice: (A) 5% (B) 8% (C) 3% (D) 4.5% (E) 1%
Answer: D
A man can row upstream at 40 kmph and downstream at 52 kmph, and then find the speed of the man in still water? Answer Choice: (A) 27 (B) 40 (C) 42 (D) 46 (E) 24
Answer: D
Find the value of x from the below equation: x^2−7x+10=0 Answer Choice: (A) 5 or 2 (B) 1 or 3 (C) 1 or 7 (D) 3 or 5 (E) None
Answer: A
In a certain store, the profit is 150% of the cost. If the cost increases by 25% but the selling price remains constant, approximately what percentage of the selling price is the profit? Answer Choice: (A) 30% (B) 70% (C) 100% (D) 50% (E) 120%
Answer: D
What percent of a day is six hours? Answer Choice: (A) 20.83% (B) 25% (C) 18x2/3% (D) 22x1/2% (E) None of these
Answer: B
Pipe A fills a tank in 6 minutes. Pipe B can fill the same tank 2 times as fast as pipe A. If both the pipes are kept open when the tank is empty, how many minutes will it take to fill the tank? Answer Choice: (A) 0.5 (B) 1.0 (C) 1.5 (D) 2.0 (E) 2.5
Answer: D
For a certain cylinder, the diameter equals the height. If every length in this cylinder is decreased by 60%, then to the nearest integer, by what percent does the volume decrease? Answer Choice: (A) 22% (B) 40% (C) 60% (D) 84% (E) 94%
Answer: E
The C.P of 20 pens is equal to the S.P of 12 pens. Find his gain % or loss%? Answer Choice: (A) 10% (B) 20% (C) 30% (D) 40% (E) 50%
Answer: D
Divide $5000 among X,Y in the ratio 2:8. How many $ that X get? Answer Choice: (A) $1000 (B) $1050 (C) $1100 (D) $1150 (E) $1200
Answer: A
There are 250 doctors and nurses at a hospital. If the ratio of doctors to nurses is 2 to 3, how many nurses are at the hospital? Answer Choice: (A) 134 (B) 138 (C) 142 (D) 146 (E) 150
Answer: E
If an integer n is to be chosen at random from the integers 1 to 96, inclusive, what is the probability that n(n + 1)(n + 2) will be divisible by 8? Answer Choice: (A) 1/4 (B) 3/8 (C) 1/2 (D) 5/8 (E) 3/4
Answer: D
There is 50% increase in an amount in 6 years at S.I. What will be the C.I. of Rs. 12,000 after 3 years at the same rate? Answer Choice: (A) 2160 (B) 3120 (C) 17988 (D) 6240 (E) 5240
Answer: C
The average marks obtained by 50 candidates in a certain examination is 40.Find the total marks. Answer Choice: (A) 1800 (B) 2000 (C) 1640 (D) 2200 (E) 2400
Answer: B
If 20% of (x-y) = 15% of (x+y), then what percent of x is y? Answer Choice: (A) 50.5% (B) 44.4% (C) 22.2% (D) 14.3% (E) 25%
Answer: D
4,6,12,24,36,48.... Answer Choice: (A) 58 (B) 60 (C) 61 (D) 62 (E) 63
Answer: B
30 men shake hands with each other. Maximum no of handshakes without cyclic handshakes. Answer Choice: (A) 190 (B) 200 (C) 210 (D) 220 (E) 435
Answer: E
If a - b = 3 and a2 + b2 = 29, find the value of ab. Answer Choice: (A) 10 (B) 12 (C) 13 (D) 15 (E) 18
Answer: A
A Prototype fuel-efficient car (P-Car) is estimated to get 80% more miles per gallon of gasoline
than does a traditional fuel-efficient car (T-Car). However, the P-Car requires a special type
of gasoline that costs 20% less per gallon than does the gasoline used by a T-Car. If the two
cars are driven the same distance, what percent less than the money spent on gasoline for the
T-Car is the money spent on gasoline for the P-Car? Answer Choice: (A) 16 2/3% (B) 33 1/3 % (C) 50% (D) 55.56% (E) 66 2/3 %
Answer: D
A father said to his son, "I was as old as you are at the present at the time of your birth". If the father's age is 38 years now, the son's age five years back was: Answer Choice: (A) 14 (B) 17 (C) 19 (D) 22 (E) 24
Answer: A
he total marks obtained by a student in Physics, Chemistry and Mathematics is 110 more than the marks obtained by him in Physics. What is the average mark obtained by him in Chemistry and Mathematics? Answer Choice: (A) 55 (B) 65 (C) 75 (D) 85 (E) 95
Answer: A
The investment of A, B, and C in a business are in the ratio 3:1:4. The total investment is Rs. 60,000. Find the investment made by each. Answer Choice: (A) 22500, 7500, 30000 (B) 22000, 8000, 30000 (C) 23500, 7500, 29000 (D) 23000, 8500, 28500 (E) 23000, 8000, 29000
Answer: A
On dividing 13698 by a certain number, we get 89 as quotient and 14 as remainder. What is the divisor? Answer Choice: (A) 743 (B) 154 (C) 852 (D) 741 (E) 785
Answer: B
A train speeds past a pole in 15 sec and a platform 100 m long in 25 sec, its length is? Answer Choice: (A) 218 (B) 150 (C) 167 (D) 166 (E) 112
Answer: B
In a company with 48 employees, some part-time and some full-time, exactly (1/3) of the part-time employees and (1/4) of the full-time employees take the subway to work. What is the greatest possible number Q of employees who take the subway to work? Answer Choice: (A) 12 (B) 13 (C) 14 (D) 15 (E) 16
Answer: D
In the junior basketball league there are 15 teams, 1/3 of them are bad and ½ are rich. What can't be the number of teams that are rich and bad? Answer Choice: (A) 4. (B) 6. (C) 7. (D) 8. (E) 9.
Answer: E
A man is 26 years older than his son. In two years, his age will be twice the age of his son. The present age of the son is? Answer Choice: (A) 16 (B) 19 (C) 15 (D) 24 (E) 10
Answer: D
Two numbers are in the ratio of 5:7. If 25 be subtracted from each, they are in the ratio of 35:59. Find the numbers? Answer Choice: (A) 60,89 (B) 60,88 (C) 60,86 (D) 60,84 (E) 60,81
Answer: D
If u r genius solve it:-
40 * 14 = 11
30 * 13 = 12
20 * 12 = 6
10 * 11 = 2
9 * 10 = ? Answer Choice: (A) 2 (B) 4 (C) 6 (D) 9 (E) 10
Answer: D
The simple interest accrued on an amount of Rs.49500 at he end of three is Rs.17820. What would be the compound interest accured on the same amount at teh same rate in the same period? (Round off your answer to two decimal places) Answer Choice: (A) 20043.94 (B) 38933.3 (C) 93832.39 (D) 29334.93 (E) 20483.33
Answer: A
Bucket P has thrice the capacity as bucket Q. It takes 80 turns for bucket P to fill the empty drum. How many turns it will take for both the buckets P and Q, having each turn together to fill the empty drum? Answer Choice: (A) 30 (B) 45 (C) 60 (D) 80 (E) 100
Answer: C
5 men are equal to as many women as are equal to 8 boys. All of them earn Rs.90 only. Men’s wages are? Answer Choice: (A) 6Rs (B) 8Rs (C) 9Rs (D) 1Rs (E) 2Rs
Answer: A
What is the sum of the different positive prime factors of 350? Answer Choice: (A) 10 (B) 11 (C) 14 (D) 16 (E) 18
Answer: C
The length of the bridge, which a train 130 meters long and travelling at 45 km/hr can cross in 30 seconds, is? Answer Choice: (A) 328 (B) 279 (C) 245 (D) 288 (E) 211
Answer: C
The manufacturing cost of a shoe is Rs.190 and the transportation lost is Rs.500 for 100 shoes. What will be the selling price if it is sold at 20% gains Answer Choice: (A) s 234 (B) s 216 (C) s 220 (D) s 210 (E) s 217
Answer: A
One night 19 percent of the female officers on a police force were on duty. If 152 police officers were on duty that night and half of these were female officers, how many female officers were on the police force? Answer Choice: (A) 300 (B) 350 (C) 400 (D) 450 (E) 500
Answer: C
If the number is decreased by 5 and divided by 7 the result is 7. What would be the result if 14 is subtracted and divided by 10? Answer Choice: (A) 4 (B) 7 (C) 8 (D) 5 (E) 3
Answer: A
200 is what percent of 50? Answer Choice: (A) 0.2% (B) 2% (C) 5% (D) 20% (E) 400%
Answer: E
3-5*6+2= Answer Choice: (A) A)2 (B) B)-13 (C) C)-18 (D) D)-17 (E) E) -25
Answer: E
What is the remainder of W=3^19 when divided by 10? Answer Choice: (A) 0 (B) 1 (C) 5 (D) 7 (E) 9
Answer: D
A, B and C enter into a partnership. A invests 3 times as much as B invests and 2/3 of what C invests. At the end of the year, the profit earned is Rs. 11000. What is the share of C? Answer Choice: (A) Rs. 2250 (B) Rs. 3000 (C) Rs. 6750 (D) Rs. 5625 (E) None of these
Answer: B
If a car had traveled 40 kmh faster than it actually did, the trip would have lasted 30 minutes less. If the car went exactly 120 km, at what speed did it travel? Answer Choice: (A) 50 kmh (B) 60 kmh (C) 70 kmh (D) 80 kmh (E) 90 kmh
Answer: D
There are 8 men and 4 chairs. In how many ways men can occupy the chairs? Answer Choice: (A) 1760 (B) 8400 (C) 1680 (D) 1740 (E) 1800
Answer: C
A new beverage, which is a mixture of grape juice and apple juice, is being tested. The test container of 800 milliliters is 15% grape juice. If the response to the beverage causes the maker to increase the percentage of grape juice in the container to 20%, how much grape juice will be added? Answer Choice: (A) 30 (B) 40 (C) 50 (D) 120 (E) 160
Answer: C
Of the 400 members at a health club, 260 use the weight room and 310 use the pool. If at least 60 of the members do not use either, then the number of members using both the weight room and the pool must be between: Answer Choice: (A) 40 to 100 (B) 240 to 280 (C) 230 to 260 (D) 220 to 300 (E) 200 to 260
Answer: C
If each digit in the set A = {1, 2, 3, 4, 5} is used exactly once, in how many ways can the 5 digits be arranged? Answer Choice: (A) 6 (B) 24 (C) 72 (D) 96 (E) 120
Answer: E
A sum was put at simple interest at certain rate for 3 years. Had it been put at 1% higher rate it would have fetched Rs. 72 more. The sum is: A. Rs. 2,400 B. Rs. 2,100 C. Rs. 2,200 D.Rs. 2,480 Answer Choice: (A) 2000 (B) 2100 (C) 2200 (D) 2300 (E) 2400
Answer: E
The average age of 4 men is increased by years when two of them whose ages are 21 years and 23 years are replaced by two new men. The average age of the two new men is Answer Choice: (A) 22 (B) 30 (C) 99 (D) 26 (E) 27
Answer: D
A particular store purchased a stock of turtleneck sweaters and marked up its cost by 20%. During the New Year season, it further marked up its prices by 25% of the original retail price. In February, the store then offered a discount of 12%. What was its profit on the items sold in February? Answer Choice: (A) 27.5% (B) 32% (C) 35% (D) 37.5% (E) 40%
Answer: B
If the speed of Y meters per second is equivalent to the speed of X kilometers per hour, what is X in terms of Y? (1 kilometer=1000 meters) Answer Choice: (A) 15y/18 (B) 6y/5 (C) 18y/5 (D) 60y (E) 3600000y
Answer: C
On average, the bottle-nosed dolphin comes up for air once every three minutes; the beluga whale, a close relative, comes up for air on average once every nine minutes. The number of times a bottle-nosed dolphin would come up for air in a 24 hour period is approximately what percent greater than the number of times a beluga whale would come up for air in that same period? Answer Choice: (A) 150% (B) 200% (C) 250% (D) 300% (E) 350%
Answer: D
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 42 kmph, find the speed of the stream? Answer Choice: (A) 16 kmph (B) 19 kmph (C) 14 kmph (D) 11 kmph (E) 13 kmph
Answer: C
Tough and Tricky questions: Exponents.
If a and b are positive integers and x = 5^a and y = 4^b, which of the following is a possible units digit of xy? Answer Choice: (A) 1 (B) 4 (C) 5 (D) 7 (E) 0
Answer: E
Two dice are rolled. What is the probability the sum will be greater than 11? Answer Choice: (A) 1/9. (B) 1/12. (C) 1/36. (D) 1/6. (E) 1/5.
Answer: C
A alone can finish a work in 10 days which B alone can finish in 15 days. If they work together and finish it, then out of a total wages of Rs.3500, A will get: Answer Choice: (A) Rs.1200 (B) Rs.1500 (C) Rs. 2100 (D) Rs.2000 (E) None of these
Answer: C
A train 220 m long is running with a speed of 59 kmph. In what time will it pass a man who is running at 7 kmph in the direction opposite to that in which the train is going? Answer Choice: (A) 7 sec (B) 8 sec (C) 10 sec (D) 12 sec (E) 14 sec
Answer: D
An investment of $5000 was made in a certain account and earned interest that was compounded annually. The annual interest rate was fixed for the duration of the investment, and after 12 years the $5000 increased to $20000 by earning interest. In how many years after the initial investment was made the $5000 have increased to $40000 by earning interest at that rate? Answer Choice: (A) 16 (B) 12 (C) 20 (D) 24 (E) 18
Answer: E
All factors of a positive integer B are multiplied and the product obtained is B^3. If B is greater than 1, how many factors does B have? Answer Choice: (A) 2 (B) 3 (C) 6 (D) 7 (E) 8
Answer: C
he 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) 37 (B) 74 (C) 30 (D) 34 (E) 35
Answer: C
How many positive integers less than 30 are either a multiple of 2, an odd prime number, of the sum of a positive multiple of 2 and an odd prime? Answer Choice: (A) 29 (B) 28 (C) 27 (D) 25 (E) 23
Answer: B
How many six-digit numbers that do not contain the digits 5 or 8 are there? Answer Choice: (A) 483224 (B) 156444 (C) 229376 (D) 816416 (E) 316544
Answer: C
A train covers a distance of 12 km in 10 min. If it takes 10 sec to pass a telegraph post, then the length of the train is? Answer Choice: (A) 200 (B) 288 (C) 120 (D) 776 (E) 991
Answer: A
he number of sequences in which 9 players can throw a ball, so that the youngest player may not be the last is? Answer Choice: (A) 432881 (B) 322560 (C) 432020 (D) 288212 (E) 278212
Answer: B
In a sports club with 55 members, 23 play badminton and 29 play tennis and 7 do not play either. How many members play both badminton and tennis? Answer Choice: (A) 3 (B) 5 (C) 4 (D) 7 (E) 8
Answer: C
A certain basketball team that has played 2/3 of its games has a record of 15 wins and 5 losses. What is the greatest number of the remaining games that the team can lose and still win at least 3/4 of all of its games? Answer Choice: (A)  7 (B)  6 (C)  5 (D)  4 (E)  2
Answer: E
A sum of Rs.4800 is invested at a compound interest for three years, the rate of interest being 10% p.a., 20% p.a. and 25% p.a. for the 1st, 2nd and the 3rd years respectively. Find the interest received at the end of the three years. Answer Choice: (A) Rs.3178 (B) Rs.3120 (C) Rs.3127 (D) Rs.3121 (E) Rs.3122
Answer: B
An article is bought for Rs.675 and sold for Rs.900, find the gain percent? Answer Choice: (A) 33 1/9% (B) 33 8/3% (C) 33 1/3% (D) 33 2/3% (E) 33 1/2%
Answer: C
A = {2, 3, 4, 5}
B = {4, 5, 6, 7, 8}
Two integers will be randomly selected from the sets above, one integer from set A and one integer from set B. What is the probability M that the sum of the two integers will equal 9 ? Answer Choice: (A)  0.15 (B)  0.20 (C)  0.25 (D)  0.30 (E)  0.33
Answer: B
A number when divided by 342 gives a remainder 47. When the same number ift divided by 19, what would be the remainder ? Answer Choice: (A) 7 (B) 8 (C) 9 (D) 21 (E) 14
Answer: C
All of the citizens of a country have a six-character or seven-character national identification code that is created using the 26 letters of the alphabet and the 10 digits from 0 to 9. What is the maximum number of citizens who can be designated with these codes? Answer Choice: (A) 36^13 (B) 35(36^7) (C) 37(36^6) (D) 35(36^6) (E) 37(36^7)
Answer: C
A man can row a boat at 10 kmph in still water. If the speed of the stream is 6 kmph, what is the time taken to row a distance of 60 km downstream? Answer Choice: (A) 30/18 (B) 30/21 (C) 30/11 (D) 30/7 (E) 30/8
Answer: E
72519 x 9999 = ? Answer Choice: (A) 728727481 (B) 725117481 (C) 725189201 (D) 725173920 (E) 722928481
Answer: B
If 2x +3y = 30 and (x+y)/y = 11/8, then find the value of 5y + 6x Answer Choice: (A) 76 (B) 58 (C) 99 (D) 26 (E) 17
Answer: B
30 men can do a work in 40 days. When should 15 men leave the work so that the entire work is completed in 40 days after they leave the work? Answer Choice: (A) 87 days (B) 10 days (C) 15 days (D) 44 days (E) 22 days
Answer: C