the average age of 8 persons in a committee is increased by 2 years when two m

Question

the average age of 8 persons in a committee is increased by 2 years when two men aged 35 years and 45 years are substituted by two women.find the average age of these two women.

Options:

A . 47 years

B . 48 years

C . 49 years

D . 50 years

Answer: Option B
Explanation :

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