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## A bag contains 5 black and 3 white balls. Two balls are drawn at random one after the other without replacement. What is the probability that both are white?

##### A bag contains 5 black and 3 white balls. Two balls are drawn at random one after the other without replacement. What is the probability that both are white?(a) 1/28(b) 1/14(c) 3/28(d) None of the above

Asked On2019-06-26 13:43:19 by:gokilapriya

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Probability that the first ball is white = 3/8 ( 3 white balls available and total 8 balls) = P(A) ( say)
Probability that the second ball is white = 2/7 ( 2 white balls available and total 7 balls) = P(B) ( say)
Required probability = P(A) * P(B) = 3/8 * 2/7
Ans is 3/28

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