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Question

TYPE 35

9 years ago, the average age of a family of six persons

was 60 years. In between these 9 years the family adopted a girl. Now at present the average age of the family is same as it was 9 years ago. Find the present age of the girl.

A 5 years

B 6 years

C 3 years

D 8 years

E None of these

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