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1. 1296 ÷ (24 * 0.75) = ?
2. The radius of a circular wheel is 1.75 m, how many revolutions will it make in traveling 1 km?
3. (17^{14} * 17^{16}) / 17^{-8} = ?
4. (800 / 64) * (1296 / 36) = ?
5. The G.C.D of 1.08, 0.36 and 0.9 is
6. The price of a VCR is marked at Rs. 12,000. If successive discounts of 15%, 10% and 5% be allowed, then at what price does a customer buy it?
7. 24 - [2.4 - {0.24 * 2 - (0.024 - ?)}] = 22.0584
8. Two pipes A and B can separately fill a cistern in 60 min and 75 min respectively. There is a third pipe in the bottom of the cistern to empty it. If all the three pipes are simultaneously opened, then the cistern is full in 50 min. In how much time, the third pipe alone can empty the cistern?
9. 25 * 25 / 25 + 15 * 40 = ?
10. What is the are of an equilateral triangle of side 16 cm?
11. I. x^{2} + 3x - 18 = 0, II. y^{2} + y - 30 = 0 to solve both the equations to find the values of x and y?
12. Thirty men can do a work in 24 days. In how many days can 20 men can do the work, given that the time spent per day is increased by one-third of the previous time?
13. The first three terms of a proportion are 3, 9 and 12. The fourth term is?
14. A single discount equivalent to the discount series of 20%, 10% and 5% is?
15. If the roots of a quadratic equation are 20 and -7, then find the equation?
16. A box contains nine bulbs out of which 4 are defective. If four bulbs are chosen at random, find the probability that exactly three bulbs are good.
17. A dealer purchased an article at 3/4 of its list price and sold 50% more than the list price. Find his gain percent?
18. What percent of 120 are 90?
19. The average amount with a group of seven numbers is Rs. 20. If the newly joined member has Rs. 50 with him, what was the average amount with the group before his joining the group?
20. Divide Rs. 2379 into 3 parts so that their amounts after 2, 3 and 4 years respectively may be equal, the rate of interest being 5% per annum at simple interest. The first part is?
21. 12 men can complete a piece of work in 4 days, while 15 women can complete the same work in 4 days. 6 men start working on the job and after working for 2 days, all of them stopped working. How many women should be put on the job to complete the remaining work, if it so to be completed in 3 days?
22. If the sum of one-half of a number exceeds one-third of that number by 7 1/3, the number is:
23. A cube of side one meter length is cut into small cubes of side 10 cm each. How many such small cubes can be obtained?
24. Three 6 faced dice are thrown together. The probability that exactly two dice show the same number on them is -.
25. A is half good a work man as B and together they finish a job in 14 days. In how many days working alone B finish the job?
26. By selling an umbrella for Rs. 300, a shop keeper gains 20%. During a clearance sale, the shopkeeper allows a discount of 10% on the marked price. His gain percent during the sale is:
27. Find the one which does not belong to that group ?
28. Excluding stoppages, the speed of a bus is 54 km/hr and including stoppages, it is 45 km/hr. For how many minutes does the bus stop per hour?
29. The sum of two numbers is 22. Five times one number is equal to 6 times the other. The bigger of the two numbers is:
30. Indu gave Bindu Rs.1250 on compound interest for 2 years at 4% per annum. How much loss would Indu has suffered had she given it to Bindu for 2 years at 4% per annum simple interest?
31. A is thrice as efficient as B and is, therefore, able to finish a piece of work 10 days earlier than B. In how many days A and B will finish it together?
32. How much more would Rs.20000 fetch, after two years, if it is put at 20% p.a. compound interest payable half yearly than if is put at 20% p.a. compound interest payable yearly?
33. A shopkeeper sells 20% of his stock at 10% profit ans sells the remaining at a loss of 5%. He incurred an overall loss of Rs. 400. Find the total worth of the stock?
34. The ratio between the present ages of A and B is 5:3 respectively. The ratio between A's age 4 years ago and B's age 4 years hence is 1:1. What is the ratio between A's age 4 years hence and B's age 4 years ago?
35. 45 men working 8 hours per day dig 30 m deep. How many extra men should be put to dig to a depth of 50 m working 6 hours per day?
36. The average age 9 members of a committee are the same as it was 2 years ago, because an old number has been replaced by a younger number. Find how much younger is the new member than the old number?
37. A water tank is two-fifth full. Pipe A can fill a tank in 10 minutes and pipe B can empty it in 6 minutes. If both the pipes are open, how long will it take to empty or fill the tank completely?
38. Find the number of ways of arranging the letters of the word "MATERIAL" such that all the vowels in the word are to come together?
39. A sells a bicycle to B at a profit of 20%. B sells it to C at a profit of 25%. If C pays Rs. 225 for it, the cost price of the bicycle for A is:
40. When 2 is added to half of one-third of one-fifth of a number, the result is one-fifteenth of the number. Find the number?
41. There is food for 760 men for 22 days. How many more men should join after two days so that the same food may last for 19 days more?
42. A and B can do a piece of work in 8 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?
43.
LCM of 18 and 27 is:
44. A man buys an article for 10% less than its value and sells it for 10% more than its value. His gain or loss percent is:
45. Find the one which does not belong to that group ?
46. The simple interest accrued on an amount Rs.10,000 at the end of two years is same as the compound interest on Rs.8,000 at the end of two years. The rate of interest is same in both the cases. What is the rate of interest?
47. The area of a triangle is with base 4m and height 5m?
48. A man gains 20% by selling an article for a certain price. If the sells it at double the price, the percentage of profit will be:
49. If x = √196 + √200, then x/2 + 2/x is?
50. Which one of the following numbers is exactly divisible by 11?