The boys and girls in a college are in the ratio 3 : 2. If 20% of the boys and 2

Question

The boys and girls in a college are in the ratio 3 : 2. If 20% of the boys and 25% of the girls are adults, the percentage of students who are not adults is -

Options:

A . 67.5%

B . 58%

C . 78%

D . 82.5%

Answer: Option C

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