IBPS Government Jobs Exams Numerical Ability Permutation and Combination

A group contains 12 males and 15 females out of which 5 males and 7 females are dancers and rest are singers. A committee of 9 members is to be formed such that the committee contains 4 females and 5 male singers. Find the number of ways in which this can be done.
A)1470 B)2940 C)28665 D)25668 E)None of these

Read Solution (Total 0)

IBPS Other Question

A tea vendor has two types of mixture of tea with him. In 64 kg of first mixture ratio of tea to impurity is 5 : 3 and in 72 kg of second mixture the ratio of tea to impurity is 7 : 2. If he mixes these two mixture with 14 kg of pure tea in a large container, then find the ratio of tea to impurity in the large container.
A)3 : 1 B)10 : 3 C)11:4 D)7:3 E)None of these In a private company 45% of the total employees are engineers and 66.67% of total engineers are women. If 60% of the total employees are women, then per cent of men who are not engineers?
A)37.5% B)50% C)62.5% D)40% E)None of these