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1. Two third of three- fifth of one fourth of a number is 24, what is 30% of that number?
2. The price of a T.V. set worth Rs. 20000 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?
3. If 40% of a number is equal to two-third of another number, what is the ratio of first number to the second number?
4. (50 - ?/29)% of 4200 = 3√196
5. A and B complete a work in 6 days. A alone can do it in 10 days. If both together can do the work in how many days?
6. A group consists of 4 men, 6 women and 5 children. In how many ways can 2 men , 3 women and 1 child selected from the given group?
7. A money lender lends Rs.2000 for six months at 20% p.a. rate. It the interest is reckoned quarterly than find the amount given after time limit.
8. A man can row 6 kmph in still water. When the river is running at 1.2 kmph, it takes him 1 hour to row to a place and black. What is the total distance traveled by the man?
9. If Rs.450 amount to Rs.540 in 4 years, what will it amount to in 6 years at the same rate % per annum?
10. In how many ways can a committee consisting of three men and four women be formed from a group of six men and seven women?
11. 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?
12. What is the sum of all the composite numbers up to 20?
13. The ratio between the sale price and the cost price of an article is 7:5. What is the ratio between the profit and the cost price of that article?
14. The base of a right triangle is 8 and hypotenuse is 10. Its area is?
15. Using all the letters of the word "THURSDAY", how many different words can be formed?
16. The average of non-zero number and its square is 5 times the number. The number is:
17. I. a^{3} - 988 = 343, II. b^{2} - 72 = 49 to solve both the equations to find the values of a and b?
18. 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?
19. (3^{-3} * 9^{5/2}) / (27^{2/3} * 3^{-4}) = ?
20. What is the difference between the largest number and the least number written with the digits 7, 3, 1, 4?
21. The ratio of the volumes of two cubes is 729 : 1331. What is the ratio of their total surface areas?
22. What percent of 125 is 16?
23. Albert invested Rs. 8000 in a scheme for 2 years at compound interest rate 5% p.a. How much amount will Albert get on maturity of the fixed deposit?
24. The C.P of 10 pens is equal to the S.P of 12 pens. Find his gain % or loss%?
25. 25 * 25 / 25 + 15 * 40 = ?
26. If x = √196 + √200, then x/2 + 2/x is?
27. 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?
28. A, B, C enter into a partnership investing Rs. 35,000, Rs. 45,000 and Rs. 55,000 respectively. The respective shares of A, B, C in annual profit of Rs. 40,500 are:
29. Find the number of factors of 300 excluding 1 and itself.
30. Which of the following is the greatest?
31. If the price of an article went up by 20%, then by what percent should it be brought down to bring it back to its original price?
32. The dimensions of a room are 25 feet * 15 feet * 12 feet. What is the cost of white washing the four walls of the room at Rs. 5 per square feet if there is one door of dimensions 6 feet * 3 feet and three windows of dimensions 4 feet * 3 feet each?
33. On dividing number by 5, we get 3 as remainder. What will be the remainder when the square of this number is divided by 5?
34. A gardener wants to plant trees in his garden in rows in such a way that the number of trees in each row to be the same. If there are 24 rows the number of trees in each row is 42 if there are 12 more rows find the number of trees in each row?
35. [3/7 of {21 * (33.33% of (27 + 3) ÷ 5) - 7} - 8] = ?
36. If the annual rate of simple interest increases from 10% to 12 1/2 %, a man's yearly income increases by Rs. 1250. His principal in Rs. is?
37. In a three digit number, the hundred digit is 2 more than the tens digit and the units digit is 2 less than the tens digit. If the sum of the digits is 18, find the number?
38. 15% of 195 + 14% of 205 = ?
39. Find the one which does not belong to that group ?
40. 0.003 * ? * 0.0003 = 0.00000027
41. An amount of money is to be divided between P, Q and R in the ratio of 3:7:12. If the difference between the shares of P and Q is Rs.2400, what will be the difference between Q and R's share?
42. A cistern has three pipes, A, B and C. The pipes A and B can fill it in 4 and 5 hours respectively and C can empty it in 2 hours. If the pipes are opened in order at 1, 2 and 3 A.M. When will the cistern be empty?
43. How many minimum number's of whole square slabs are required for paving the floor 12.96 meters long and 3.84 meters side?
44. A certain number of men can do a work in 65 days working 6 hours a day. If the number of men are decreased by one-fourth, then for how many hours per day should they work in order to complete the work in 40 days?
45. The least number which should be added to 2497 so that the sum is exactly divisible by 5, 6, 4 and 3 is:
46. I. x^{2} + 9x + 20 = 0, II. y^{2} + 5y + 6 = 0 to solve both the equations to find the values of x and y?
47. A sum of money is borrowed and paid back in two annual installments of Rs. 882 each allowing 5% C.I. The sum borrowed was?
48. Ratio of the ages of Mahesh and Nilesh is 5:x. Mahesh is 18 years younger to Ramesh. After nine years Ramesh will be 47 years old. If the difference between the ages of Mahesh and Nilesh is same as the age of Ramesh, what is the value of x?
49.
Find the smallest number which when increased by 5, divisible by 6, 9, 15, 20 and 24?
50. The difference between a positive proper fraction and its reciprocal is 9/20. The fraction is: