quantitative aptitude test 15

Test # 15
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1. 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 :

Quantitative Aptitude
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make a reservation
to reserve a seat in an airplane or restaurant etc.
I phoned the airline last night so that I could make a reservation.
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