Question

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1. In a school, 4/7 of the students are girls. If there are
280 boys, find the number of girls in the school.​

Answer 1

Answer:

Let the number of Boys be x

No of girls = 4x/7

No of Boys = x-4x/7 =3x/7

Given,Number of Boys =280

Therefore,3x/7=280

x=654 (approx)

Number of girls=374(approx)