Question

in cass of 40 pupils the number of girls is 3by 5 of the number of boys find number of boys

Answer 1

no of boys =25!!!!!!!!!!/!!//!////

Answer 2

let the number of girls and boys be x Andy respectively,
therefore, according to given data
y + 3y/5 = 40
8y = 40*5
y = 5*5 = 25
x = 40 -25 = 15