Math, asked by richakurian, 1 year ago

A box contains 5 black and 4 white balls. A ball is drawn at random and its color is noted. The ball is then put back in the box along with 2 balls of the opposite color. Find the probability that the ball now drawn is black.

Answers

Answered by gyanesh83

2

Total outcomes= 11
favorable outcomes of black ball= 5
so, probability is 5/11. Ans,

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