The average age of the

Question

The average age of the mother and her six children is 12 years which is reduced by 5 years if the age of the

mother is excluded. How old is the mother?

Options:

A . 40 years

B . 42 years

C . 48 years

D . 50 years

Answer: Option B

Age of the mother = (12 x 7 - 7 x 6) years = 42 years

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