1. A person invests money in 3 different schemes for 6, 10 and 12 years at 10, 12 and 15% respectively. He gets same amount at the completion of the duration of each scheme. The ratio of investments is

2. There are 6 positive and 8 negative numbers. Four numbers are chosen at random and multiplied. The probability that the product is a positive number is

3. A bug walks at 1 cm/sec on a rubber band that is attached to a wall at one end and a car moving away at 1 m/sec at the other end. If the rubber band is infinitely elastic, will the bug ever reach the car?

4. A circular cylindrical iron piece of radius 14 cm and height 20 cm is molded in to a solid cone with the same radius of the base. What is the height of the cone?

5. Is x > y ? I) (x - y)(x - y) > 0 II) y > 0

6. Justify the conclusion: Like other planets Mars is round.

7. Justify the conclusion: He deserves fair because he is brave.

8. The isosceles triangles have equal vertical angles and their areas are in the ratio 9 : 16. The ratio of their corresponding heights is

9. A is as old as B will be when A is twice as old as B was when A's age was half the sum of their present ages. B is as old as A was when B was half the age he will be 10 years from now. How old is B?

10. Gold is 19 times as heavy as water and copper 9 times. In what ratio these metals be mixed so that the mixture may be 15 times as heavy as water?

# Competitive Exams

1. IQ Quiz - 12
2. IQ Quiz - 11
3. IQ Quiz - 10
4. IQ Quiz - 09
5. IQ Quiz - 08
6. IQ Quiz - 07
7. IQ Quiz - 06
8. IQ Quiz - 05
9. IQ Quiz - 04
10. IQ Quiz - 03
11. IQ Quiz - 02
12. IQ Quiz - 01
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