Question

the number of boys in a second class is 7 more than the girls of girls total strength of class is 49 find the number of boys and the number of girls​

Answer 1

Answer:

no of boys-28

no of girls-21

Answer 2

Answer:

boys=28 and girls=21

Step-by-step explanation:

let no. of girls be x

let no.of boys be y

and

x+y=49

y=x+7

solving these two equations we get

x=21 and y=28