A bag contains 4 red balls and 5 white balls of same size. Two balls are drawn randomly one after another (without replacement). Find the probability that both balls are red by drawing a tree diagram. - QAmmunity.org

A bag contains 4 red balls and 5 white balls of same size. Two balls are drawn randomly one after another (without replacement). Find the probability that both balls are red by drawing a tree diagram.

asked May 21, 2022 63.3k views

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