Question

Cards there are 25 cards numbered 1 to 25 find the probability of getting a card which is a multiple of 2 or 5

Answer 1

12/25 and 5/25 i. e 1/5 respectively

Answer 2

no. of cards which are multiple of 2 and 5= 10,20

= 2

total no. of cards = 25

p(e)= 2/25

hope this helps!