Question

Out of the first 25 natural numbers two are chosen at random.the probability for one of the numbers to be a multiple of 3 and the other to be a multiple of 5

Answer 1

Hey dear friend

Answers

(i)multiple of 3 =3,6,9,12,15,18,21,24
There are 8 multiple of 3 in first 25 natural no.

So, the probability of multiple of 3
=>8/25 ans.

(ii) Multiple of 5=5,10,15,20,25
There are 5 multiples of 5 in first 25 natural no.

So , the probability of multiple of 5 is
=>5/25=1/5 ans.

Be PERFECTIONIST
hope it helps you mark me as brainliest and follow me