Question

There are 700 students in a school out of which 420 are girls .Find the percentage of boys in the school

Answer 1

Total no. of students=700
Girls= 420
Boys= 700-420
=280
%age of boys=280/700*100
=40%
Ans %age of boys is 40%

Answer 2

Firstly
according percentage formula
420×100% = 60%
700
Because two zero se two zero kaat gayi or
7÷ 420 = 60
Then percentage = 60%