A man had 7 children. When their average age was 12 years, a child aged 6 years died. The average age of remaining six children is

A man had 7 children. When their average age was 12 years, a child age

1.	A man had 7 children. When their average age was 12 years, a child aged 6 years died. The average age of remaining six children is
A.	13 years
B.	10 years
C.	11 years
D.	14 years
Answer» B. 10 years

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A man had 7 children. When their average age was 12 years, a child aged 6 years died. The average age of remaining six children is

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