Question

Number is selected at random from first 50 natural numbers find the possibility that it is a multiple of 3 and 4

Answer 1

let (s) be the no.of natural number.

and (A) getting multiple of 3 and 4.

n(a) = 3,6,9,12,15,18,21,24,27,30,33 ,36,39,42,45,48 ,4,8,16,20,28,32,40,44.

n(a)=24

P(a) = 24/50

= 12/25