Question

3/5of of a class of 45 are girls. Find the number of boys

Answer 1

Answer:

Given,

Fraction of girls in a class of 45 = 3/5

So,no. of girls = 3/5 x 45 = 3 x 9 = 27

Now for no. of boys

=> Total no. of students - no. of girls

=> 45-27 = 18

so, the number of boys is 18.