A bag contains cards which are numbered from 2 to 90. A card is drawn at random from the bag. Find the probability that it bears (i) a two digit number (ii) a number which is a perfect square

Question

Philoid · Accepted Answer

Total number of possible outcomes, n(S) = 89

(i) Number of favorable outcomes of getting a two digit number = 81

(ii) Number of favorable outcomes of getting a perfect square = 8

A bag contains cards which are numbered from 2 to 90. A card is drawn at random from the bag. Find the probability that it bears(i) a two digit number(ii) a number which is a perfect square

A bag contains cards which are numbered from 2 to 90. A card is drawn at random from the bag. Find the probability that it bears
(i) a two digit number

(ii) a number which is a perfect square