Question

in a school 3/7 of the students are girls. if there are 240 boys , find the number of girls in the school​

Answer 1

Answer:

a DAV QUESTION from Class 7th

By the ways i am Pratyush from Kulachi Hansraj Model School , New Delhi , Senior Wing

Total = 3/7+420

= 423/7=x

=60

3/7 girls = 3/7x

= 3/7*60

20 X 7 = 140 Girls

Answer 2

The total number of students in school = 7/7

Girls = 3/7 and boys = 3/7 - 7/7 = 4/7

4 ÷ 240 = 60

Therefore there are 60 girls in school