Two balls are drawn at random with replacement from a box containing 10 black and 8…
MATHEMATICS · Multi-part · CBSE · Mathematics · Probability · Probability
Problem
13. Two balls are drawn at random with replacement from a box containing 10 black and 8 red balls. Find the probability that
(i) both balls are red.
(ii) first ball is black and second is red.
(iii) one of them is black and other is red.