Question

u In a class of 40 students the number of glas 12
the number of
boys
find the number of girls,​

Answer 1

Answer:

In a class of 40 students 20% are girls. How many boys are there in the class?

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Let me analyse it for you,here we go

Total students=40

20% are girls so

20% of 40 is = 20/100× 40

=1/5 ×40

20% girls = 8

So remaining 80% are boys

80% of 40= 80/100 × 40

= 4/5 × 40

=160/5

80% boys are =32

So Girl in class are =8

Boys in class are= 32