Question

In a co educational school 4/7 of the total students are girl if there are 324 boys , find the number of girl in school

Answer 1

girls are 4/7, hense boys become 3/7

now the value of 3/7 is given to be 324.

hense total students become 756

now when girls are 4/7 that means 756×4/7=432 girls