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3 years ago, the average age of a family...

3 years ago, the average age of a family of 5 members was 17 years. A baby having been born, the average age of the family is the same today. The present age of the baby is :

A

3 years

B

2 years

C

`1(1)/(2)` years

D

1year

Text Solution

Verified by Experts

The correct Answer is:
B
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