the average age of a committee of 11 persons increases by 2 yr when 3 men of 3

Question

the average age of a committee of 11 persons increases by 2 yr when 3 men of 32 yr. 34 yr and 33 yr are replaced by 3 woman. what will be the average age of those 3 woman ?

Options:

A . 40 1/3 y

B . 43 1/3 y

C . 47 1/3 y

D . 51 1/3 y

Answer: Option A
Explanation :

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