Question

Cards marked with number 13 14 15 to 60 a place in a box and mixed thoroughly. One card is drawn at random from the box find the probability that the number on the card drawn is divisible by 5 and a perfect square number

Answer 1

Only 1/48
(That is 25)

Answer 2

Toal no. Of card taken at random are 60 - 12 = 48

So the probability of getting no. Divisible by 5 is 10/48