Math, asked by shubhamkashyap8271, 9 months ago

A bag contains 4 red ,5 white,and 7 black ball. If 2 balls are taken out at random,what is the probability that both of whom will be black or both will be White ?

Answers

Answered by HarshitMestry123

1

Answer:

both black-7/16×6/15

both white-5/16×4/15

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