Question

2. There are 120 students in a class . Out of them 25 % are girls.
How many boys are there in the class ?​

Answer 1

Answer:

Total students=120

120×25℅=30

30 are girls

120-30=90

90 are boys

Answer 2

Answer:

25 percent of 120 = 30

so number of girls =30

then number of Boys = 120 - 30

= 90 boys are in class