Question

In class of 40 pupils the number of girls is three fifth of the number of boys find the number of boys in the school

Answer 1

Answer:

let boys no. be x

no. of girls = 3/5x

3/5x+x=40

or, 8/5x=40

or, x=25

boys =25

girls=3/5×25=15

Step-by-step explanation:

hope it helps!