loafeihong/math_mmlu_format huggingface dataset:
Mary deposits a certain sum of money in a bank at 16% p.a. simple interest. After how many years will she receive double her amount? Answer Choice: (A) 10 years 2 months (B) 12 years 6 months (C) 9 years (D) 8 years (E) 14 years
Answer: B
The percentage profit earned by selling an article for Rs. 1920 is equal to the percentage loss incurred by selling the same article for Rs. 1280. At what price should the article be sold to make 25% profit? Answer Choice: (A) Rs. 2000 (B) Rs. 2200 (C) Rs. 2400 (D) Data inadequate (E) Cannot be determined
Answer: A
Ronald and Elan are working on an assignment. Ronald takes 6 hrs to type 32 pages on a computer, while Elan takes 5 hrs to type 40 pages. How much time will they take, working together on two different computers to type an assignment of 110 pages? Answer Choice: (A) 8 hrs 18 min (B) 8 hrs 85 min (C) 8 hrs 15 min (D) 7 hrs 15 min (E) 8 hrs 25 min
Answer: C
Five percent of a certain grass seed is timothy. If the amount of the mixture needed to plant one acre contains 2 pounds of timothy, how many acres can be planted with 480 pounds of the seed mixture? Answer Choice: (A) 6 (B) 12 (C) 20 (D) 24 (E) 120
Answer: B
The age of father 10 years ago was thrice the age of his son. Ten years hence, father's age will be twice that of his son. What is the ratio of their present ages? Answer Choice: (A) 7:3 (B) 3:7 (C) 4:8 (D) 8:4 (E) 2:3
Answer: A
A family has two children. find the probability that both the children are girls given that at least
one of them is a girl? Answer Choice: (A) 1/3 (B) 2/5 (C) 2/7 (D) 3/5 (E) 4/7
Answer: A
A bus covered a distance of 250 km, partly at an average speed of 40 kmph and partly at 60 kmph. If the total time taken is 5.5 hours, then the distance covered at 40 kmph is Answer Choice: (A) 130 km (B) 160km (C) 100km (D) 140km (E) none of these
Answer: B
23 × 19 × ? ÷ 19 ÷ 17 = 115 Answer Choice: (A) 65 (B) 75 (C) 85 (D) 95 (E) 45
Answer: C
How many bricks each measuring 20cm x 13.25cm x 8cm, will be needed to build a wall 7m x 8m x 15.5m Answer Choice: (A) 5600 (B) 4600 (C) 4094 (D) 7200 (E) None of these
Answer: C
A train 360 meters long is running with a speed of 54 kmph. The time taken by it to cross a tunnel 120 meters long is? Answer Choice: (A) 29 (B) 18 (C) 48 (D) 99 (E) 32
Answer: E
How many numbers between 200 and 400 begin or end with 3? Answer Choice: (A) 20 (B) 60 (C) 100 (D) 110 (E) 120
Answer: D
What is the area of a square field whose diagonal of length 16 m? Answer Choice: (A) 128 (B) 289 (C) 200 (D) 112 (E) 178
Answer: A
A clock strikes 4 taking 9 seconds. In order to strike 12 at the same rate, the time taken is Answer Choice: (A) 33 seconds (B) 30 seconds (C) 32 seconds (D) 31 seconds (E) 34 seconds
Answer: A
The list price of an article is Rs.65. A customer pays Rs.56.16 for it. He was given two successive discounts, one of them being 10%. The other discount is? Answer Choice: (A) 2 (B) 4 (C) 6 (D) 5 (E) 1
Answer: B
Ajay pays Rs 6.4 per litre of spirit, He adds water and sells the mixture at Rs 8 per Iitre, thereby making 37.5% profit. Find the proportion of the water to that of the spirit received by the customers. Answer Choice: (A) 1:15 (B) 1:10 (C) 1:20 (D) 1:12 (E) 1:13
Answer: B
What percent of a day is four hours? Answer Choice: (A) 16.67% (B) 16x1/2% (C) 18x2/3% (D) 22x1/2% (E) None of these
Answer: A
In measuring the sides of a rectangle, one side is taken 8% in excess and other 5% in deficit. Find the error percentage in the area calculated from these measurements. Answer Choice: (A) 3.5% (B) 2.4% (C) 3% (D) 5% (E) 2.6%
Answer: E
How many four digit even numbers can be formed using the digits {2, 3, 5, 1, 7, 9} Answer Choice: (A) 20 (B) 30 (C) 83 (D) 82 (E) 50
Answer: E
Robin's average (arithmetic mean) test score on 9 tests is 82. What must be Robin's score on a 10th test for his average score on the 10 tests to be 83? Answer Choice: (A) 92 (B) 82 (C) 72 (D) 62 (E) 52
Answer: A
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. 450 (B) Rs. 600 (C) Rs. 800 (D) Rs. 375 (E) Rs. 400
Answer: E
In a class, there are 20 boys whose average age is decreased by 2 months, when one boy aged 18 years replaced by a new boy. The age of the new boy is? Answer Choice: (A) 14 years 8 months (B) 15 years (C) 16 years 4 months (D) 17 years 10 months (E) 17 years
Answer: A
John purchased a fridge and a mobile for Rs. 15000 &Rs. 8000 respectively. He sold the fridgeat a loss of 4% and the mobile phone at a profit of 10%. Overall how much he make a profit. Answer Choice: (A) 139 (B) 160 (C) 200 (D) 220 (E) 250
Answer: C
The greatest number by which the product of three consecutive multiples of 6 is always Answer Choice: (A) 54 (B) 81 (C) 162 (D) 1296 (E) None of these
Answer: D
A merchant purchased a jacket for $180 and then determined a selling price that equaled the purchase price of the jacket plus a markup that was 25 percent of the selling price. During a sale, the merchant discounted the selling price by 20 percent and sold the jacket. What was the merchant’s gross profit on this sale? Answer Choice: (A) $0 (B) $3 (C) $4 (D) $12 (E) $15
Answer: D
A train sets off at 2 p.m. at the speed of 70 kmph. Another train starts at 4:00 p.m. in the same direction at the rate of 85 kmph. At what time the trains will meet? Answer Choice: (A) 10.18 p.m (B) 11.00 p.m (C) 10.30 p.m (D) 10.38 p.m (E) 10.32 p.m
Answer: B
A ladies hostel had provision of food for 150 women for 45 days. After 10 days, 25 women left the hostel. The number of days for which the remaining food will last is: Answer Choice: (A) 40 (B) 41 (C) 42 (D) 54 (E) 56
Answer: C
The present population of a town is 280. Population increase rate is 10% p.a. Find the population of town after 1 years? Answer Choice: (A) 100 (B) 120 (C) 200 (D) 220 (E) 308
Answer: E
The average of five numbers is 27. If one number is excluded, the average becomes 22. The excluded number is? Answer Choice: (A) 50 (B) 49 (C) 48 (D) 47 (E) 46
Answer: D
A hall is 15m long and 12m broad.If the sum of the areas of the floor and the ceiling is equal to the sum of areas of the four walls, the volume of hall is? Answer Choice: (A) 1100 (B) 1200 (C) 1300 (D) 1400 (E) 1500
Answer: B
From a pack of cards two cards are drawn one after the other, with replacement. The probability that the first is a red card and the second is a king i Answer Choice: (A) 1/26 (B) 1/28 (C) 1/21 (D) 1/22 (E) 1/56
Answer: A
A can do a piece of work in 10 days. He works at it for 4 days and then B finishes it in 9 days. In how many days can A and B together finish the work? Answer Choice: (A) 6 (B) 7 (C) 5 (D) 4 (E) 1
Answer: A
If positive integer n is divisible by both 4 and 18, then n must be divisible by which of the following? Answer Choice: (A) 8 (B) 13 (C) 18 (D) 24 (E) 48
Answer: C
What is the difference between the C.I. on Rs. 5000 for 1 1/2 years at 4% per annum compounded yearly and half-yearly? Answer Choice: (A) Rs.2.04 (B) Rs.2.09 (C) Rs.2.06 (D) Rs.2.22 (E) Rs.2.08
Answer: A
A certain company has budgeted $1380 for entertainment expenses for the year, divided into 12 equal monthly allocations. If by the end of the third month, the total amount spent on entertainment was $400, how much was the company under budget or over budget? Answer Choice: (A) $55 under budget (B) $30 under budget (C) $30 over budget (D) $55 over budget (E) $90 over budget
Answer: D
Smitha bought 8 Kg of kiwi fruit at an average rate of 360.If she returned 3.5kg to the retailer,at an average rate of remaining fruit was 202.5, Then what is the average price, of the returned 3.5 Kgs ? Answer Choice: (A) 41.5 (B) 43 (C) 42 (D) 45 (E) 47.3
Answer: D
Suppose you have access to a large vat of distilled water, several gallons large. You have two precise measuring pipettes, one to measure exactly 1/2 of an ounce and one to measure exactly 1/3 of an ounce. You can pour precisely measured amounts into a beaker, which initially is empty. You can use either pipette to remove distilled water from the vat or from the beaker and use either pipette to dispense water into either of those receptacles, but you cannot use either pipette to take any quantity of distilled water other than the amount for which it is designed. Which of the following represents, in ounces, a precise amount of distilled water you can transfer from the vat to the beaker?
I. 1/6
II. 1/7
III. 1/12 Answer Choice: (A) 1/6 and 2/3 (B) III only (C) I and III only (D) II and III only (E) I, II, and III
Answer: A
After 38 liters of petrol were poured into the tank, it was still 5% empty. How much petrol must be poured into the tank in order to fill it? Answer Choice: (A) 7 liters (B) 4 liters (C) 3 liters (D) 2 liters (E) 6 liters
Answer: D
The average age of 30 students in a class is 10years. If teacher's age is also included then average increases 1year then find the teacher's age? Answer Choice: (A) 59 (B) 55 (C) 61 (D) 41 (E) 36
Answer: D
If a^x = b^2y, then Answer Choice: (A) log a/b= x/y (B) log a/ log b = x/y (C) log a/ log b = 2y/x (D) log b/a = x/y (E) log b/a = y/x
Answer: C
Mangala completes a piece of work in 10 days, Raju completes the same work in 40 days. If both of them work together, then the number of days required to complete the work is ? Answer Choice: (A) 6 days (B) 8 days (C) 12 days (D) 14 days (E) 16 days
Answer: B
Walking across campus, a student interviewed a group of students. 25% of the students took a finance class last semester, 51% took a marketing class last semester, and 40% took neither a finance nor a marketing class last semester. What percent of the students in the group took both a finance and a marketing class? Answer Choice: (A) 60% (B) 50% (C) 25% (D) 16% (E) 10%
Answer: D
Renee has a bag of 6 candies, 4 of which are sweet and 2 of which are sour. Jack picks two candies simultaneously and at random. What is the chance that exactly 1 of the candies he has picked is sour? Answer Choice: (A) 3/5 (B) 7/18 (C) 8/15 (D) 4/10 (E) 5/12
Answer: C
Krishan and Nandan jointly started a business. Krishan invested three times as Nandan did and invested his money for double time as compared to Nandan. Nandan earned Rs. 4000. If the gain is proportional to the money invested and the time for which the money is invested then the total gain was? Answer Choice: (A) Rs.16000 (B) Rs.20000 (C) Rs.24000 (D) Rs.28000 (E) Rs.29000
Answer: D
How many seconds will a 600 m long train take to cross a man walking with a speed of 4 km/hr in the direction of the moving train if the speed of the train is 64 km/hr? Answer Choice: (A) 30 (B) 36 (C) 50 (D) 44 (E) 60
Answer: B
Which of the following is true about 0<4x-|x|<5? Answer Choice: (A) -1<x<0 (B) 0<x<1 (C) 4<x<5 (D) 2<x<3 (E) 3<x<4
Answer: B
A shopkeeper sold an book offering a discount of 5% and earned a profit of 25%. What would have been the percentage of profit earned if no discount was offered? Answer Choice: (A) 131.6 (B) 120 (C) 130 (D) 110 (E) 150
Answer: A
Let N = 18p, where p is a prime number greater than 2. How many odd numbers divide N? Answer Choice: (A) 1 (B) 2 (C) 3 (D) 4 (E) 5
Answer: C
A and B start a business jointly. A invests Rs.16000 for 8 months and B remains in the business for 4 months. Out of the total profit B claims 2/7th share. How much money is contributed by B? Answer Choice: (A) Rs.12828 (B) Rs.12800 (C) Rs.12829 (D) Rs.12297 (E) Rs.12819
Answer: B
What is the units digit of (3^5)(4^13)? Answer Choice: (A) 2 (B) 4 (C) 6 (D) 7 (E) 8
Answer: A
Each digit 1 through 5 is used exactly once to create a 5-digit integer. If the 3 and the 4 cannot be adjacent digits in the integer, how many 5-digit integers are possible? Answer Choice: (A) 48 (B) 66 (C) 72 (D) 78 (E) 90
Answer: C
If an integer n is to be chosen at random from the integers 1 to 88, 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) 33/44
Answer: E
A train 240 m long passed a pole in 24 sec. How long will it take to pass a platform 620 m long? Answer Choice: (A) 86 (B) 89 (C) 277 (D) 278 (E) 291
Answer: A
A trader sells 40 metres of cloth for Rs.8200 at a profit of Rs.15 per metre of cloth. How much profit will the trder earn on 40 metres of cloth? Answer Choice: (A) Rs.950 (B) Rs.1500 (C) Rs.600 (D) Rs.1200 (E) None of these
Answer: C
A train starts full of passengers at the first station it drops 1/3 of the passengers and takes 280 more at the second station it drops one half the new total and takes twelve more. On arriving at the third station it is found to have 240 passengers. Find the no of passengers in the beginning? Answer Choice: (A) 264 (B) 180 (C) 192 (D) 144 (E) 168
Answer: A
3 no.'s A, B & C are in the ratio of 12:15:25. If sum of these no.'s is 312, find the ratio between the difference of B & A & the difference of C & B. Answer Choice: (A) 1 : 5 (B) 3 : 10 (C) 4 : 11 (D) 5 : 13 (E) 6 : 17
Answer: B
A certain pair of used shoes can be repaired for $11.50 and will last for 1 year. A pair of the same kind of shoes can be purchased new for $28.00 and will last for 2 years. The average cost per year of the new shoes is what percent greater than the cost of repairing the used shoes? Answer Choice: (A) 20.8 (B) 21.46 (C) 21.74 (D) 22.3 (E) 21.4
Answer: C
A man can row with a speed of 15 kmph in still water. If the stream flows at 1 kmph, then the speed in downstream is? Answer Choice: (A) 16 (B) 77 (C) 20 (D) 99 (E) 71
Answer: A
Both the roots of the equation
(x - b)(x - c) + (x - b)(x - a) + (x - a)(x - b) = 0 Answer Choice: (A) dependent on a, b, c (B) always non real (C) always real (D) rational (E) None of these
Answer: C
Jacob is 16 years old. He is 2 times as old as his brother. How old will Jacob be when he is twice as old? Answer Choice: (A) 13 (B) 14 (C) 15 (D) 16 (E) 24
Answer: E
Jaya can do a work in 10 days while Mahe can do the same work in 15days. Both of them finish the work together and get $300. What is the share of Jaya? Answer Choice: (A) $100 (B) $50 (C) $150 (D) $180 (E) $120
Answer: D
A departmental store has 4 managers and 16 associates. The 4 managers have an average salary of $900. The 16 associates have an average salary of $10,000. What is the average salary for the departmental store? Answer Choice: (A) $8180 (B) $9190 (C) $4140 (D) $5150 (E) $6160
Answer: A
Ten years ago A was half of B’s Age. If ratio of their present ages is 3:4 then what is the total of their present ages? Answer Choice: (A) 30 years (B) 08 years (C) 35 years (D) 20 years (E) 25 years
Answer: C
There are two containers on a table. A and B. A is half full of wine, while B,which is twice A's size, is one quarter full of wine. Both containers are filled with water and the contents are poured into a third container C. What portion of container C's mixture is wine? Answer Choice: (A) 11.33% (B) 22.33% (C) 33.33% (D) 44.33% (E) 55.33%
Answer: C
Fill in the missing number:
18 14 12 11 10.5 ? Answer Choice: (A) 10.1 (B) 10.4 (C) 10.2 (D) 10.25 (E) 10.3
Answer: D
What is the number of 7-element subsets of the set {1, 2, 3, 4, 5, 6, 7, 8, 9}
for which the sum of those 7 elements is a multiple of 3 ? Answer Choice: (A) 10 (B) 11 (C) 12 (D) 13 (E) 14
Answer: C
For what value of x, is |x – 3| + |x + 1| + |x| = 10? Answer Choice: (A) 0 (B) 3 (C) -3 (D) 4 (E) -2
Answer: D
Two dice are rolled. What is the probability the sum will be greater than 7? Answer Choice: (A) 1/9. (B) 1/12. (C) 5/36. (D) 1/6. (E) 7/36.
Answer: E
A train 150m long takes 6 sec to cross a man walking at 5kmph in a direction opposite to that of the train. Find the speed of the train? Answer Choice: (A) 75kmph (B) 85kmph (C) 95kmph (D) 105kmph (E) 115kmph
Answer: B
What number is missing?
27, 54, ?, 108, 135, 162, 189, 216 Answer Choice: (A) 81 (B) 95 (C) 104 (D) 137 (E) 158
Answer: A
A ferry can transport 50 tons of vehicles. Automobiles range in weight from 1,600 to 3,200 pounds. What is the greatest number of automobiles that can be loaded onto the ferry? Answer Choice: (A) 23 (B) 41 (C) 48 (D) 62 (E) 86
Answer: D
The average of first 10 natural numbers is? Answer Choice: (A) 9:3 (B) 5.5 (C) 2:2 (D) 5.2 (E) 5.9
Answer: B
The sector of a circle has radius of 28 cm and central angle 135o. Find its perimeter? Answer Choice: (A) 122 cm (B) 92.2 cm (C) 28.9 cm (D) 29.2 cm (E) 98.2 cm
Answer: A
In May, Xiang sold 15 used cars. For these 15 cars, the range of the selling price was $15,000 and the lowest selling price was $4,500. In June, Xiang sold 10 used cars. For these 10 cars, the range of the selling prices was $16,500 and the lowest selling price was $5,500. What was the range of the selling prices of the 25 used cars sold by Xiang in May and June? Answer Choice: (A) 1. $15,600 (B) 2. $15,750 (C) 3. $17,500 (D) 4. $18,100 (E) 5. $19,200
Answer: C
Two goods trains each 500 m long are running in opposite directions on parallel tracks. Their speeds are 45 km/hr and 30 km/hr respectively. Find the time taken by the slower train to pass the driver of the faster one? Answer Choice: (A) 22 (B) 27 (C) 48 (D) 99 (E) 12
Answer: C
Find the amount on Rs.5000 in 2 years, the rate of interest being 4% per first year and 5% for the second year? Answer Choice: (A) 5568 (B) 6369 (C) 5460 (D) 5635 (E) 6734
Answer: C
What will come in place of the x in the following Number series? 279936, 46656, 7776, 1296, 216, x Answer Choice: (A) 24 (B) 28 (C) 36 (D) 42 (E) 44
Answer: C
Two trains are moving in opposite direction @ 60 kmph and 90 kmph.Their lengths are 1.10 km and 0.9 km respectively.The time taken by the slower train to cross the faster train in seconds is Answer Choice: (A) 36 (B) 45 (C) 48 (D) 49 (E) 50
Answer: C
In a certain city, 70 percent of the registered voters are Democrats and the rest are Republicans. In a mayoral race, if 80 percent of the registered voters who are Democrats and 30 percent of the registered voters who are Republicans are expected to vote for Candidate A, what percent of the registered voters are expected to vote for Candidate A ? Answer Choice: (A) 65% (B) 52% (C) 85% (D) 69% (E) 75%
Answer: A
Find large number from below question The difference of two numbers is 1380. On dividing the larger number by the smaller, we get 6 as quotient and the 15 as remainder Answer Choice: (A) 1245 (B) 1345 (C) 1455 (D) 1577 (E) 1653
Answer: E
If X = the product of seven distinct prime numbers, how many factors does X have besides 1 and itself? Answer Choice: (A) 108 (B) 114 (C) 120 (D) 126 (E) 132
Answer: D
If k^3 is divisible by 336, what is the least possible value of integer k? Answer Choice: (A) 56 (B) 70 (C) 84 (D) 96 (E) 120
Answer: C
Set #1 = {A, B, C, D, E}
Set #2 = {K, L, M, N, O}
There are these two sets of letters, and you are going to pick exactly one letter from each set. What is the probability of picking at least one vowel? Answer Choice: (A) 13/6 (B) 13/5 (C) 13/25 (D) 2/3 (E) 5/6
Answer: C
3 boys and 7 girls can complete John work in 10 days. 4 boys and 6 girls need 8 days to complete the same work . In how many days will 10 girls complete the same work? Answer Choice: (A) 20 days (B) 30 days (C) 40 days (D) 60 days (E) 70 days
Answer: C
Which of the following CANNOT be a value of 7/(x–7)? Answer Choice: (A) -1 (B) -1/2 (C) 0 (D) 2 (E) 7
Answer: C
A batsman makes a score of 87 runs in the 17th inning and thus increases his average by 3. Find his average after 17th inning? Answer Choice: (A) 15 (B) 88 (C) 44 (D) 54 (E) 23
Answer: B
The length of a rectangular landscape is 4times its breadth. There is a playground in it whose area is 1200 square mtr & which is 1/3rd of the total landscape. What is the length of the landscape? Answer Choice: (A) 100 (B) 110 (C) 120 (D) 134 (E) 145
Answer: C
If positive integer k is divided by 8, the quotient is m and the remainder is 2, then which of the following must be true?
I. k + m is even
II. k cannot be a prime number
III. k is divisible by 4 Answer Choice: (A) None (B) I (C) II (D) III (E) I and II only
Answer: A
If the difference between the compound interest & simple interest of a certain sum of money is
Rs.72 at 12% p.a. per two year. Find the sum(in Rs.)? Answer Choice: (A) 200/15 (B) 200/17 (C) 220/17 (D) 240/17 (E) 260/17
Answer: B
What number has a 5:1 ratio to the number 8? Answer Choice: (A) 22 (B) 40 (C) 88 (D) 52 (E) 12
Answer: B
Three unbiased coins are tossed. What is the probability of getting 3 heads? Answer Choice: (A) 3/4 (B) 1/4 (C) 3/8 (D) 7/8 (E) 1/8
Answer: E
Which of the following is equal to 2^k*7^(k-1)? Answer Choice: (A) 2*14^(k-1) (B) 7*14^(k-1) (C) 14^k (D) 2*14^k (E) 14^(2k-1)
Answer: A
What distance will be covered by a bus moving at 126 kmph in 10 seconds? Answer Choice: (A) 287 (B) 600 (C) 350 (D) 276 (E) 207
Answer: C
A and B walk around a circular track. They start at 8 a.m. from the same point in the opposite directions. A and B walk at a speed of 3 rounds per hour and 3 rounds per hour respectively. How many times shall they cross each other before 9.30 a.m. ? Answer Choice: (A) A)5 (B) B)6 (C) C)8 (D) D)9 (E) E)87
Answer: D
A vendor sells 60 percent of apples he had and throws away 15 percent of the remainder. Next day he sells 50 percent of the remainder and throws away the rest. What percent of his apples does the vendor throw? Answer Choice: (A) 17 (B) 23 (C) 75 (D) 77 (E) None of these
Answer: B
The value of 1/(1-y) + 1/(1+y) + 2/(1+y^2) + 4/(1+y^4) Answer Choice: (A) 8/(1-y^8) (B) 4x/(1+y^2) (C) 4/(1-y^6) (D) 4/(1+y^4) (E) 4x/(1-y^4)
Answer: A
The average of 9 numbers is 7 and the average of 7 other numbers is 11. What is the average of all 16 numbers? Answer Choice: (A) 9 (B) 8 3/4 (C) 7 7⁄8 (D) 7 1⁄2 (E) 7 1⁄4
Answer: B
What is the sum of all the multiples of 10 between 0 and 100? Answer Choice: (A) 500 (B) 620 (C) 550 (D) 340 (E) 440
Answer: C
An article is bought for Rs.600 and sold for Rs.500, find the loss percent? Answer Choice: (A) 16 2/8% (B) 16 5/3% (C) 10 2/3% (D) 16 2/3% (E) 16 1/3%
Answer: D
An outlet pipe can empty 2/3 rd of a cistern in 12 minutes. In 5 minutes, what part of the cistern will be emptied? Answer Choice: (A) 4/9 (B) 5/18 (C) 4/2 (D) 4/8 (E) 4/1
Answer: B
In the manufacture of a certain product, 7 percent of the units produced are defective and 4 percent of the defective units are shipped for sale. What percent of the units produced are defective units that are shipped for sale? Answer Choice: (A) 0.125% (B) 0.28% (C) 0.8% (D) 1.25% (E) 2.0%
Answer: B
A grocer purchased 80 kg of rice at Rs. 13.50 per kg and mixed it with 120 kg rice at Rs. 16 per kg. At what rate per kg should he sell the mixture to gain 16%? Answer Choice: (A) Rs. 19 (B) Rs. 20.5 (C) Rs. 17.4 (D) Rs. 21.6 (E) Rs. 22.6
Answer: C
Three coins are tossed. What is the probability of getting at most two tails Answer Choice: (A) 4/8 (B) 7/8 (C) 6/8 (D) 9/8 (E) 2/4
Answer: B
Arun, Kamal and Vinay invested Rs. 8000, Rs. 4000 and Rs. 8000 respectively in a business. Arun left after six months. If after eight months, there was a gain of Rs. 4005, then what will be the share of Kamal? Answer Choice: (A) Rs 870 (B) Rs 880 (C) Rs 890 (D) Rs 900 (E) None of these
Answer: C
Divide Rs.32000 in the ratio 3:3? Answer Choice: (A) 12000, 20000 (B) 12000, 200098 (C) 16000, 16000 (D) 12000, 20006 (E) 12000, 20001
Answer: C
A pool which was 2/3 full to begin with, was filled at a constant rate for 1/3 hours until it was until it was 6/7 full. At this rate, how much time would it take to completely fill this pool if it was empty to begin with? Answer Choice: (A) 8 hrs 45 mins. (B) 9 hrs. (C) 9 hrs 30 mins. (D) 1 hrs 45 mins. (E) 15 hrs 30 mins
Answer: D
Roberto has three children: two girls and a boy. All were born on the same date in different years. The sum of the ages of the two girls today is smaller than the age of the boy today, but a year from now the sum of the ages of the girls will equal the age of the boy. six years from today, the difference between the age of the boy and the combined ages of the girls will be Answer Choice: (A) 1 (B) -5 (C) 3 (D) –2 (E) –1
Answer: B
A can do a job in 15 days and B can do it in 60 days. A and B working together will finish twice the amount of work in ------- days? Answer Choice: (A) 22 1/2 days (B) 22 1/2 days (C) 22 days (D) 25 days (E) 24 days
Answer: E