If P(A) = 1 / 2 , P(B) = 1 / 3 and P(A ∩ B) = 1 / 4 , then the value of P(A ∪ B) is:

CA Foundation · Quantitative Aptitude · RTP · September 2026
If P(A) = 1 / 2 , P(B) = 1 / 3 and P(A ∩ B) = 1 / 4 , then the value of P(A ∪ B) is:
(A) (a) 5/12
(B) (b) 7/12
(C) (c) 1/12
(D) (d) None of these

Suggested Answer and Working Notes:

Correct Answer: Option (A)

Correct Option: (a)

Topics: Part-C: Statistics

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