loafeihong/math_mmlu_format huggingface dataset:
The prime sum of an integer n greater than 1 is the sum of all the prime factors of n, including repetitions. For example , the prime sum of 12 is 7, since 12 = 2 x 2 x 3 and 2 +2 + 3 = 7. For which of the following integers is the prime sum greater than 30 ? Answer Choice: (A) 440 (B) 512 (C) 550 (D) 620 (E) 750
Answer: D
A, B and C enter into a partnership investing Rs 35000, Rs 45000 and Rs 55000 resp. The respective share of A,B and C in an annual profit of Rs 40500 are. Answer Choice: (A) Rs. 11500, Rs. 13500, Rs. 16500 (B) Rs. 10500, Rs. 12500, Rs. 16500 (C) Rs. 10500, Rs. 13500, Rs. 15500 (D) Rs. 10500, Rs. 13500, Rs. 16500 (E) None of these
Answer: D
Employees of a certain company are each to receive a unique 5-digit identification code consisting of the digits 0, 1, 2, 3, and 4 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) 10 (B) 12 (C) 14 (D) 16 (E) 18
Answer: B
x^2 + rx + 72 = 0 has two distinct integer roots; how many values are possible for r? Answer Choice: (A) 3 (B) 6 (C) 8 (D) 12 (E) 24
Answer: D
An investor opened a money market account with a single deposit of $6000 on Dec. 31, 2001. The interest earned on the account was calculated and reinvested quarterly. The compound interest for the first 3 quarters of 2002 was $125, $130, and $145, respectively. If the investor made no deposits or withdrawals during the year, approximately what annual rate of interest must the account earn for the 4th quarter in order for the total interest earned on the account for the year to be 10 percent of the initial deposit? Answer Choice: (A) 3.1% (B) 9.3% (C) 10.0% (D) 10.5% (E) 12.5%
Answer: E
If the remainder is 10 when the integer n is divided by 18, what is the remainder when 2n is divided by 9? Answer Choice: (A) 0 (B) 1 (C) 2 (D) 3 (E) 4
Answer: C
Find the compound ratio of (1:2), (1:3) and (3:5) is Answer Choice: (A) 1:10 (B) 2:3 (C) 3:4 (D) 4:5 (E) 3:2
Answer: A
Four of the following five parts numbered (a), (b), (c), (d) and (e) are exactly equal. The number of the part which is not equal to the other four parts is your answer. Answer Choice: (A) 85 ÷ 17 × 110 (B) 45 × 6 + 75 × 4 (C) 175 ÷ 25 × 75 + 5(2) (D) 36 × 4 + 21(2) – 7 × 5 (E) 65 × 12 – 46 × 5
Answer: B
A small, rectangular park has a perimeter of 560 feet and a diagonal measurement of 100 feet. What is its area, in square feet? Answer Choice: (A) 4,800 (B) 19,600 (C) 20,000 (D) 20,400 (E) 20,800
Answer: A
A security guard at a certain store is instructed to check the receipt of one out of every five customers as they are leaving the store. If, on the guard's shift, 10 customers leave the store, how many different samples of customers could have been selected to have their receipts checked? Answer Choice: (A) 20 (B) 45 (C) 59 (D) 90 (E) 100
Answer: B
The average weight of 6 students decreases by 3 kg when one of them weighing 80 kg is replaced by a new student. The weight of the student is Answer Choice: (A) 62 kg (B) 60 kg (C) 70 kg (D) 72 kg (E) None of these
Answer: A
A sun is divided among X, Y and Z in such a way that for each rupee X gets, Y gets 45 paisa and Z gets 30 paisa. If the share of Y is RS. 45, what is the total amount? Answer Choice: (A) 166 (B) 105 (C) 175 (D) 177 (E) 169
Answer: C
How many 6 digit even numbers can be formed from digits 1, 2, 3, 4, 5, 6, and 7 so that the digit should not repeat and the second last digit is even? Answer Choice: (A) 6480 (B) 320 (C) 2160 (D) 720 (E) 620
Answer: D
The price of a T.V. set worth Rs. 70000 is to be paid in 20 installments of Rs. 1000 each. If the rate of interest be 6% per annum, and the first installment be paid at the time of purchase, then the value of the last installment covering the interest as well will be? Answer Choice: (A) 22678 (B) 26699 (C) 69000 (D) 19000 (E) 26711
Answer: C
One year ago, the ratio of Sooraj's and Vimal's age was 6:7 respectively. Four years hence, this ratio would become 7:8. How old is Vimal? Answer Choice: (A) 35 (B) 36 (C) 37 (D) 38 (E) 39
Answer: B
Solve for X, log10X + log√10 X + log3√100 X = 27. Answer Choice: (A) 1 (B) 106 (C) 104 (D) 10 (E) 15
Answer: B
A sum of Rs.4600 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.2990 (B) Rs.3120 (C) Rs.3320 (D) Rs.2760 (E) None of these
Answer: A
Rs.160 contained in a box consists of one rupee, 50 paisa and 25 paisa coins in the ratio 4:5:8. What is the number of 25 paisa coins? Answer Choice: (A) 100 (B) 110.14 (C) 140.24 (D) 120.34 (E) 170.64
Answer: E
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 20 scones must be equal to which of the following? Answer Choice: (A) Y/2 (B) 20/Y (C) 100Y/(15X) (D) XY/250 (E) Y/(5X)
Answer: A
Jill works as a waitress at the local diner where she earns an hourly wage of $4.00 per hour and a standard tip rate of 15% of the cost of the orders she serves. If she worked one 8-hour shifts this week and averaged $40 in orders per hour, how much did Jill earn this week? Answer Choice: (A) 280 (B) 300 (C) 80 (D) 350 (E) 400
Answer: C
Annie has 3 times the number of stamps that Doris does and Jane has 7 stamps more than Doris does. If Annie, Doris, and Jane each increase their number of stamps by 4, which of the following must be true after each person increases her number of stamps?
Annie has more stamps than Jane.
Jane has 3 more stamps than Doris.
The sum of the numbers of stamps that Annie and Doris have is a multiple of 4. Answer Choice: (A) None (B) IIIonly (C) and III only (D) and III only (E) II, and III
Answer: B
Two equal triangles constitute rhombus A. If the diagonals of rhombus are 15cm and 20cm long. What is the area of each triangle? Answer Choice: (A) 300 (B) 150 (C) 75 (D) 40 (E) 20
Answer: C
If Ryan and Smith car ratio is 5:8. Ryan bought 6 new car and Smith bought 2 new car. Now,Smith has 18 car.what is their car ratio now? Answer Choice: (A) 5:4 (B) 3:2 (C) 8:9 (D) 6:5 (E) 7:5
Answer: C
Rs.1170 is divided so that 4 times the first share, thrice the 2nd share and twice the third share amount to the same. What is the value of the third share? Answer Choice: (A) Rs.528 (B) Rs.542 (C) Rs.528 (D) Rs.540 (E) Rs.549
Answer: D
The banker's discount on Rs.1550 due a certain time hence is Rs.155. Find the true discount and the banker's gain. Answer Choice: (A) 14 (B) 15 (C) 18 (D) 21 (E) None
Answer: A
What number should replace the question mark? 2, 16, 4, 14, 6, 12, ---? Answer Choice: (A) 8 (B) 10 (C) 12 (D) 14 (E) 16
Answer: A
In a can, there is a mixture of milk and water in the ratio 4 : 5. If it is filled with an additional 4 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) 44 (C) 48 (D) 22 (E) None of these
Answer: D
Total dinning bill for 8 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) 30.33
Answer: E
Which of the following can be a perimeter e of a triangle inscribed in a circle of radius 1?
I. 0.001
II. 0.010
III. 0.100 Answer Choice: (A) I only (B) III only (C) II and III only (D) I, II, and III (E) Not I, II, or III
Answer: D
By selling 100 pencil, a trader gains the cost of 30 Pencil. Find his gain percentage? Answer Choice: (A) 26 1/3% (B) 51 1/3% (C) 30% (D) 53 1/3% (E) 34 1/3%
Answer: C
If $ 5,000 is invested in an account that earns 6% interest compounded semi-annually, then the interest earned after one year would be how much greater than if the $ 5,000 had been invested at 8% simple yearly interest? Answer Choice: (A) $ 6 (B) $ 8 (C) $ 12 (D) $ 16 (E) $ 432
Answer: A
80% of Ram's marks is equal to 20% of Rahim's marks which percent is equal to 30% of Robert's marks. If Robert's marks is 80, then find the average marks of Ram and Rahim? Answer Choice: (A) 70 (B) 97 (C) 87 (D) 90 (E) 75
Answer: E
An error 12% in excess is made while measuring the side of a square. Now What is the percentage of error in the calculated area of the square? Answer Choice: (A) 6.64% (B) 16.64% (C) 15.64% (D) 25.44% (E) 10.64%
Answer: D
ZYXW’ as coded as ‘ABCD’ then ‘STUV’ is coded as Answer Choice: (A) YU (B) YY (C) U (D) H (E) W
Answer: D
A fort of 1000 soldiers has provisions for 25 days. After 5 days some of them left and the food was now enough for the same period of 25 days as before. How many of them left? Answer Choice: (A) 50 (B) 100 (C) 150 (D) 175 (E) 200
Answer: E
There are 15 members in a family. it takes 180 days for a women to complete the work, however man completes in 120 days. They take 17days to complete the work if men work on alternate days and women work every third day. if all of them started together on the 1st day, then how many women are there in the family Answer Choice: (A) 1 (B) 2 (C) 3 (D) 4 (E) 5
Answer: C
Mr. Smitherly leaves Cedar Rapids at 8:00 a.m. and drives north on the highway at an average speed of 50 km per hour. Mr. Dinkle leaves Cedar Rapids at 9:00 a.m. and drives north on the same highway at an average speed of 70 km per hour. Mr. Dinkle will Answer Choice: (A) overtake Mr. Smitherly at 9:30 a.m. (B) overtake Mr. Smitherly at 10:30 a.m. (C) overtake Mr. Smitherly at 11:30 a.m. (D) be 30 miles behind at 9:35 a.m. (E) never overtake Mr. Smitherly
Answer: C
In how much time would the simple interest on a certain sum be 0.125 times the principal at 10% per annum? Answer Choice: (A) 1 1/4 (B) 1 1/6 (C) 1 1/5 (D) 1 1/3 (E) 1 1/9
Answer: A
In a cinema hall for the matinee show which started at 2.30 pm and ended at 5.30 pm the vehicle parking lot had only three wheelers (auto rickshaws) and four wheelers. Today the wheels of the vehicles parked was counted and found to be 240. What could be the number of three wheelers parked therein? Answer Choice: (A) 41 (B) 43 (C) 42 (D) 45 (E) 48
Answer: D
Two trains are running at 40 km/hr and 20 km/hr respectively in the same direction. Fast train completely passes a man sitting in the slower train in 5 sec. What is the length of the fast train? Answer Choice: (A) 27 7/5 (B) 27 7/3 (C) 27 7/2 (D) 27 7/9 (E) 27 7/4
Answer: D
A train travelling at a speed of 75 mph enters a tunnel 31/2 miles long. The train is 1/4 mile long. How long does it take for the train to pass through the tunnel from the moment the front enters to the moment the rear emerges? Answer Choice: (A) 2.5 min (B) 3 min (C) 3.2 min (D) 3.5 min (E) 4 min
Answer: B
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 E % profit made by the merchant? Answer Choice: (A) 66.67 % (B) 50 % (C) 200 % (D) 100 % (E) 33.33 %
Answer: A
In an exam Ashley secured 332 marks. If she secured 83 % makes, find the maximum marks Answer Choice: (A) 133 (B) 376 (C) 377 (D) 400 (E) 377
Answer: D
If Aaron is now twice as old as Bailey was 20 years ago, and B is Bailey's current age in years, which of the following represents the sum of Aaron and Bailey's ages 10 years from now? Answer Choice: (A) 3B-25 (B) 3B-16 (C) 3B-45 (D) 3B-78 (E) 3B-20
Answer: E
How many seconds will a 900 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) 23 sec (B) 30 sec (C) 49 sec (D) 54 sec (E) 59 sec
Answer: D
The length of a train and that of a platform are equal. If with a speed of 90 k/hr, the train crosses the platform in one minute, then the length of the train (in meters) is? Answer Choice: (A) 238 (B) 3769 (C) 750 (D) 789 (E) 231
Answer: D
If the arithmetic mean of seventy five numbers is calculated, it is 35. If each number is increased by 5, then mean of new numbers is Answer Choice: (A) 30 (B) 35 (C) 40 (D) 50 (E) None
Answer: C
Some of the 50% solution of acid was removed and this was replaced with an equal amount of 30% solution of acid. As a result, a 40% solution of acid was obtained. What fraction of the original solution was replaced? Answer Choice: (A) 1/2 (B) 1/3 (C) 2/3 (D) 1/4 (E) 2/5
Answer: A
In how many ways can 4 apples (identical) be distributed among 3 children? (Some children may get no apples.) Answer Choice: (A) 20 (B) 25 (C) 30 (D) 15 (E) 10
Answer: D
A factory produces 7500 toys per week. If the workers at this factory work 5 days a week and if these workers make the same number of toys everyday, how many toys are produced each day? Answer Choice: (A) 4436 toys (B) 5487 toys (C) 6113 toys (D) 1875 toys (E) 1375 toys
Answer: D
A student has to secure 30% marks to get through. If he gets 80 marks and fails by 70 marks, find the maximum marks set for the examination. Answer Choice: (A) 500 (B) 1000 (C) 1200 (D) 1500 (E) none of these
Answer: A
Prints a page 24 pg per min .If the printed for 4 hours except 10 min.Where there
was an paper jam,how many page did it print Answer Choice: (A) 10,880 (B) 12,880 (C) 14,880 (D) 8,880 (E) 5,520
Answer: E
Four milkmen rented a pasture. A grazed 24 cows for 3 months; B 10 for 5 months; C 35 cows for 4 months and D 21 cows for 3 months. If A's share of rent is Rs. 720, find the total rent of the field. Answer Choice: (A) 3750 (B) 3550 (C) 4250 (D) 2250 (E) 3250
Answer: E
In a certain village, 20 litres of water are required per household per month. At this rate, if there are 10 households in the village, how long (in months) will 2000 litres of water last? Answer Choice: (A) 5 (B) 2 (C) 10 (D) 1 (E) 12
Answer: C
In how many ways a committee, consisting of 4 men and 2 women can be formed from 6men and 4 women? Answer Choice: (A) 120 (B) 60 (C) 90 (D) 150 (E) 35
Answer: C
Two employees X and Y are paid a total of Rs. 550 per week by their employer. If X is paid 120 percent of the sum paid to Y, how much is Y paid per week? Answer Choice: (A) Rs.250 (B) Rs.300 (C) Rs.350 (D) Rs.400 (E) Rs.450
Answer: A
Find the product of the local value and absolute value of 4 in 20468? Answer Choice: (A) 1000 (B) 1200 (C) 1340 (D) 1450 (E) 1600
Answer: E
Linda spent 3/4 of her savings on furniture and the rest on a TV. If the TV cost her $250, what were her original savings? Answer Choice: (A) $900 (B) $800 (C) $1000 (D) $700 (E) $100
Answer: E
John decides to attend a basketball game with six friends. If the party of seven sits together in seven consecutive seats, and John must NOT sit in between two of his friends, how many ways can the seven friends be arranged? Answer Choice: (A) 1220 (B) 1000 (C) 540 (D) 1440 (E) 720
Answer: D
Find the smallest number which when divided by 12 and 15 leaves respective remainders of 8 and 11. Answer Choice: (A) 87 (B) 97 (C) 27 (D) 21 (E) 56
Answer: E
In how many ways can the letters of the word 'APPLE' be arranged ? Answer Choice: (A) 90 (B) 180 (C) 120 (D) 60 (E) 720
Answer: D
In the faculty of Reverse-Engineering, 230 second year students study numeric methods, 423 second year students study automatic control of airborne vehicles and 134 second year students study them both. How many students are there in the faculty if the second year students are approximately 80% of the total? Answer Choice: (A) 515. (B) 545. (C) 618. (D) 649. (E) 666.
Answer: D
If the selling price of a mat is five times the discount offered and if the percentage of discount is equal to the percentage profit, find the ratio of the discount offered to the cost price. Answer Choice: (A) 11: 30 (B) 1 : 5 (C) 1 : 6 (D) 7 : 30 (E) 8 : 30
Answer: D
If 9 men do a work in 80 days, in how many days will 20 men do it? Answer Choice: (A) 18 days (B) 36 days (C) 42 days (D) 48 days (E) 44 days
Answer: B
A tyre has two punctures. The first puncture along would have made the tyre flat in 9 minutes and the second alone would have done it in 6 minutes. If air leaks out at a constant rate, how long does it take both the punctures together to make it flat? Answer Choice: (A) 1 1⁄2 minutes (B) 3 1⁄2 minutes (C) 3 3⁄5 minutes (D) 4 1⁄4 minutes (E) None of these
Answer: C
A man can row downstream at 18 kmph and upstream at 10 kmph. Find the speed of the man in still water and the speed of stream respectively? Answer Choice: (A) 6 (B) 8 (C) 3 (D) 4 (E) 5
Answer: D
A train which has 440 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) 44 sec (C) 36 sec (D) 29 sec. (E) 19 sec.
Answer: B
If, 2 years ago, Jamie was half as old as he is now, how old will he be in x years? Answer Choice: (A) x + 10 (B) x + 5 (C) x + 2 (D) x – 5 (E) x + 4
Answer: E
Find the curved surface area, if the radius of a cone is 35 m and slant height is 30 m? Answer Choice: (A) 1100 (B) 2200 (C) 3300 (D) 4400 (E) 5500
Answer: C
The difference between C.I. and S.I. on an amount of $10,000 for 2 years is $36. What is the rate of interest per annum? Answer Choice: (A) 5% (B) 6% (C) 7% (D) 8% (E) 9%
Answer: B
Speed of a boat in standing water is 9 kmph and the speed of the stream is 1. 5 kmph. A man rows to a place at a distance of 105 km and comes back to the starting point. The total time taken by him is Answer Choice: (A) 16 hours (B) 18 hours (C) 20 hours (D) 24 hours (E) 28 hours
Answer: D
On a certain road 14% of the motorists exceed the posted speed limit and receive speeding tickets, but 20% of the motorists who exceed the posted speed limit do not receive speeding tickets. What percent of the motorists on the road exceed the posted speed limit? Answer Choice: (A) 10.5% (B) 12.5% (C) 17.5% (D) 22% (E) 30%
Answer: C
Rs.1200 divided among P, Q and R. P gets half of the total amount received by Q and R. Q gets one-third of the total amount received by P and R. Find the amount received by R? Answer Choice: (A) 767 (B) 500 (C) 287 (D) 111 (E) 172
Answer: B
If 8 men or 12 women can do a piece of work in 25 days, in how many days can the same work be done by 6 men and 11 women? Answer Choice: (A) 10 days (B) 11 days (C) 13 days (D) 15 days (E) 17 days
Answer: D
A motor boat takes 12 hours to go downstream and it takes 24 hours to return the same distance. what is the time taken by boat in still water? Answer Choice: (A) 26 h (B) 16 h (C) 86 h (D) 96 h (E) 66 h
Answer: B
A man buys Rs. 20 shares paying 9% dividend. The man wants to have an interest of 12% on his money. The market value of each share is? Answer Choice: (A) 14 (B) 15 (C) 61 (D) 17 (E) 18
Answer: B
A and B invest money in the ratio 2:3 and they has loss of Rs.7000 at the end of year. what is the share of loss of B? Answer Choice: (A) Rs.4200 (B) Rs.3200 (C) Rs.1200 (D) Rs.200 (E) None of the above
Answer: A
A bullet train leaves Kyoto for Tokyo traveling 240 miles per hour at 12 noon. Ten minutes later, a train leaves Tokyo for Kyoto traveling 160 miles per hour. If Tokyo and Kyoto are 340 miles apart, at what time will the trains pass each other? Answer Choice: (A) 12:40pm (B) 12:49pm (C) 12:55pm (D) 1:00pm (E) 1:05pm
Answer: C
A chemist mixes one liter of pure water with x liters of a 30% salt solution, and the resulting mixture is a 15% salt solution. What is the value of x? Answer Choice: (A) 1/4 (B) 1/3 (C) 1/2 (D) 1 (E) 3
Answer: D
In five football games thus far this season, Barry has run for 98, 107, 85, 89, and 91 yards. At a minimum, how many yards N will he need to gain this Sunday if he wants to keep his season average above 100 yards? Answer Choice: (A) 101 (B) 116 (C) 130 (D) N=131 (E) N=141
Answer: D
The probability of obtaining an even prime number on each die, when a pair of dice is rolled out? Answer Choice: (A) 2/13 (B) 1/15 (C) 1/36 (D) 1/25 (E) 1/27
Answer: C
A bag contains 6 red, 5 blue and 2 green balls. If 2 ballsare picked at random, what is the probability that both are red? Answer Choice: (A) 2/13 (B) 1/15 (C) 5/26 (D) 3/25 (E) 4/17
Answer: C
If the simple interest on a sum of money at 5% per annum for 3 years is Rs.1200, find the compound interest on the same sum for the same period at the same rate. Answer Choice: (A) 1251 (B) 1261 (C) 1271 (D) 1281 (E) None
Answer: B
If x and y are different prime numbers, each greater than 2, which of the following must be true?
I. x+y is an even integer
II. xy is an odd integer
III. (x/y) is not an integer Answer Choice: (A) II only (B) I and II only (C) I and III only (D) II and III only (E) I, II, and III
Answer: E
Laya purchase 13 jars in a store then she returned 9 jars to store .Now how many jars she had? Answer Choice: (A) A)5 (B) B)11 (C) C)19 (D) D)9 (E) E)4
Answer: E
In a class, there are 15 boys and 10 girls. Three students are selected at random. The probability that 1 girl and 2 boys are selected, is: Answer Choice: (A) 21/46 (B) 20/81 (C) 50/90 (D) 83/96 (E) 24/81
Answer: A
Here is another problem from Bhaskaracharya's Lilavati:
The square root of half the number of bees in a swarm has flown out upon a jasmine bush; eight ninths of the whole swarmhas remained behind; one female bee flies about the male that it buzzing within the lotus flower into which he was allured in the night by its sweet odour, but is now imprisoned in it. Tell me the number of bees? Answer Choice: (A) 33 (B) 72 (C) 54 (D) 13 (E) 59
Answer: B
How much time will it take for an amount of Rs. 900 to yield Rs. 81 as interest at 4.5% per annum of simple interest? Answer Choice: (A) 1 year (B) 2 years (C) 3 years (D) 4 years (E) 5 years
Answer: B
A man complete a journey in 10 hours. He travels first half of the journey at the rate of 21 km/hr and second half at the rate of 24 km/hr. Find the total journey in km. Answer Choice: (A) 220 km (B) 224 km (C) 230 km (D) 234 km (E) 240 km
Answer: B
A train leaves Delhi at 9 a.m. at a speed of 30 kmph. Another train leaves at 2 p.m. at a speed of 35 kmph on the same day and in the same direction. How far from Delhi, will the two trains meet? Answer Choice: (A) 1050 km (B) 1150 km (C) 1250 km (D) 1550 km (E) 850 km
Answer: A
A retailer buys 80 pens at the market price of 36 pens from a wholesaler, if he sells these pens giving a discount of 1%, what is the profit % ? Answer Choice: (A) 110 (B) 115 (C) 112 (D) 118 (E) 120
Answer: E
Pipe A can fill a tank in 6 hours, pipe B in 18 hours and pipe C in 36 hours. If all the pipes are open, in how many hours will the tank be filled ? Answer Choice: (A) 2.5 hours (B) 2 hours (C) 4 hours (D) 3 hours (E) None of these
Answer: C
A has work in 6 days and B has work in 8 days.What will be the days that A and B are worked together? Answer Choice: (A) 24/7 (B) 7/24 (C) 7 (D) 24 (E) 10
Answer: A
Rs 4000 is divided into two parts such that one part is put out at 3% and the other at 5%. If the annual interest earned from both the investments be Rs 144, find the first part. Answer Choice: (A) Rs 4000 (B) Rs 2800 (C) Rs 3800 (D) Rs 3500 (E) Rs 3100
Answer: B
Rs.8000 become Rs.9261 in a certain interval of time at the rate of 5% per annum of C.I. Find the time? Answer Choice: (A) 4 (B) 6 (C) 4 (D) 3 (E) 7
Answer: D
In a race with 30 runners where 8 trophies will be given to the top 8 runners (the trophies are distinct: first place, second place, etc), how many ways can this be done? Answer Choice: (A) 8^8 ways (B) 8^9 ways (C) 7^8 ways (D) 8^7 ways (E) 8^6 ways
Answer: A
A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train? Answer Choice: (A) 120 metres (B) 180 metres (C) 324 metres (D) 150 metres (E) 100 meters
Answer: D
for a computer a password uses five digits from 0 to 9, inclusive. What is the probability that the digits of the password solely consist of prime numbers or zero? Answer Choice: (A) A)1/32 (B) B)1/16 (C) C)1/8 (D) D)2/5 (E) E)1/2
Answer: A
What will be the cost of building a fence around a square plot with area equal to 289 sq ft, if the price per foot of building the fence is Rs. 50? Answer Choice: (A) A)Rs.3400 (B) B)Rs.3948 (C) C)Rs.3988 (D) D)Rs.3949 (E) E)Rs.3923
Answer: A