JEE Main 2013 Mathematics question

MathematicsProbabilityJEE Main 2013

Given two independent events, if the probability that exactly one of them occurs is and the probability that none of them occurs is , then the probability of more probable of the two events is :

Answer: (1)

Solution

With P(A) = a, P(B) = b: and . Hence

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Question ID VK-104074