Math, asked by poojadarji8016, 1 year ago

a bag contains 5 red, 8 black, and 7 white balls. one ball is chosen at random, what is the probability that the chosen ballis, when it is black,non white

Answers

Answered by YadavShashi

1

P(black ball) = 8 / 20
P(non white) = 13 / 20

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