Question

is Rakesh have 16 CDS out of which 1 by 4 of them are classical music then how much how many series are of cash classical music

Answer 1

you have 16 cd then 4 is classical music
so,no.of favorable outcome÷total no.of outcomes which =1/4

Answer 2

Rakesh has total 16 CDs
And 1/4of them are classical music
1/4 of 16=4
So remaining CDs will be 12 (16-4)
Thus no of cash classical music is 12
I hope this will help...