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Question

Q1. 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 :

15 years

16 years

15. 5 years

Cannot be computed with the given information.

Accepted Answer

Answer : Cannot be computed with the given information.

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.
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