Question

10 students took part in a maths quiz if the number of girls is 4 more than the number of boys find the number of boys and girls who took part in the quiz

Answer 1

let the no. of boys be x
total no. of students=10
A.T.Q,
x+4=10
x=10-4
x=6
Hence no.of boys =6 and no.of girls =4

Answer 2

let the number of boys Be X.
show the number of Girls = x+4

A/Q x+x+4 = 10
2x+4=10
2x=10-4=6
x=6/2=3

Therefore, the no of boys=3
and no of Girls=3+4=7