The average age of the boys in a class is 16 years and that of the girls is 15 years. The average age for the whole class is . Options: A . &nbsp15 years B . &nbsp15.5 years C . &nbsp16 years D . &nbspcannot be computed with the given information

The average age of the

Question

The average age of the boys in a class is 16 years and that of the girls is 15 years. The average age for the whole

class is .

Options:

A . 15 years

B . 15.5 years

C . 16 years

D . cannot be computed with the given information

Answer: Option D

Clearly, to find the average , we ought to know the number of boys, girls or students in the class, neither of which has been given.

So, the data provided is inadequate.

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