Question

In+a+class+of+50+students+the+number+of+girls+is+20+less+than+the+number+of+boys+find+the+number+of+boys+and+girls

Answer 1

Step-by-step explanation:

total =50

girls= boys -20

let the no. of boys be x

total no. of girls and boys = no. of girls + no.of boys

50=(x-20)+x

50=2x-20

-2x=-20-50

-2x=-70

x=35

then, no.of boys are 35 and the no. of girls are (35-20)=15