Probability

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A box B‌1 contains 1 white ball, 3 red balls and 2 black balls. Another box B‌2 contains 2 white balls, 3 red balls and 4 black balls. A third box B‌3 contains 3 white balls, 4 red balls and 5 black balls.

Section: Mathematics

Question : 38 of 52

Marks: +1, -0

If 2 balls are drawn (without replacement) from a randomly selected box and one of the balls is white and the other ball is red , the probability that these 2 balls are drawn from box B‌2 is

[JEE Adv 2013 P2]

116
181
126
181
65
181
55
181

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