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Mindtree Placement Paper

1. (1/3) of a number is 6 more than the (1/6) of the same number?
a) 6 b)18 c)36 d)24

2. If a tank A can be filled within 10 hours and tank B can be filled ¼ in 19 hours. How long will it take for both the pipes together to fill up the tank completely?
a) 21 B) 38 c) 57 d) 76

3. In the reading room of a library, there are 10 tables, 4 chairs per table. In each table there are different numbers of people seated. In how many ways can they can sit in the library so that no chair is left blank?
a) 8 b) 6 c) 2 d) 7

4. 4, 7, 10, 11, 22, 17, 46, 25, ‘?’
a.) 58 b.) 69 c.) 86 d.) 94 e.) 81

5. Which of the following is a perfect square?
a.) 19210 b.) 23435 c.) 28561 d.) 17466

6. Amitabh forms rows and columns of 18496 pebbles on floor such that there are as many rows as there are pebbles in each row. The number of rows is
a) 126 b) 146 c) 136 d) 156

7. At what rate percent per annum will a sum of money double in 10 years?
a) 10% b) 11% c) 12% d) 13%

8. Synonym
CONFESS
a.) apologise b.) acknowledge c.) admit d.) pardon

9. Antonym
RICH
a.) weak b.) usual c.) fruitless d.) impoverished
10. the is a meeting organised, every person shake hands with the other only once.if there
are 60 shake hands,how many persons are there in the meeting?.

11. A father has 8 children ,he takes 3 at a time to a zoo.probability of a child going to the zoo.

12. A father has six children .all the children are born at regular intervals. If the sum of their
ages of all the children and father is 186. calculate the age of the elder son, when the
younger sons age is 3.

13. count the numbers between 100 and 300, that starts with 2 and ends with 2. Ans: 10.