If P(A) = 1 / 3 , P(B) = 1 / 2 and P(A∪B) = 5 / 6 , then events A and B are

CA Foundation · Quantitative Aptitude · MTP · May 2026
If P(A) = 1 / 3 , P(B) = 1 / 2 and P(A∪B) = 5 / 6 , then events A and B are
(A) A. independent
(B) B. independent and mutually exclusive
(C) C. mutually exclusive
(D) D. none of these

Suggested Answer and Working Notes:

Correct Answer: Option (C)

C. mutually exclusive

Topics: Part-C: Statistics

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