Question

if 7 men in 100 are criminals. how many are not criminal in 1000.

Answer 1

If 7men in 100 are criminal therefore
In 1000men 930 are not criminal

Answer 2

We have to use subtraction


step 1)

100 men-7men=93men

here all these 93are not criminals..

now,

step2)

1000men-93men=907men