Probability – 13

13. If A & B are any two events, then the probability that exactly one of them occur is :

(a) P (A) + P (B) – P (A ∩B)
(b) P (A) + P (B) – 2 P (A ∩B)
(c) P (A) + P (B) – P (A ∪B)
(d) P (A) + P (B) – 2 P (A ∪B)

Answer : (b)

Explanation : No answer description available for this question. Let us discuss.

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