Question

In a class, the number of boys is 5 more than the number of girls if their ratio is 6:5,find number of girls

Answer 1

let the no. of girls in class =5x
let the no. of boys in class = 6x
A.T.Q.
no.of girls + 5 = no.of boys
5x + 5 = 6x
5 = 6x-5x
5 = x
no. of boys in class :-
6x = 6×5 = 30
no.of girls in class:-
5x = 5×5 = 25

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