The average age of 30 students in a class is 15 years. If 6 students of this cla

Question

The average age of 30 students in a class is 15 years. If 6 students of this class have the average age of 16 years, then the average age of the remaining 24 students would be-

Options:

A . 14 yrs

B . 14 yrs 3 mths

C . 14 yrs 6 mths

D . 14 yrs 9 mths

Answer: Option D

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