If P(A∪B) = 5 / 6 , P(A)= 1 / 2 and P(B)= 2 / 3 what is P (A∪B)?

CA Foundation · Quantitative Aptitude · MTP · January 2026
If P(A∪B) = 5 / 6 , P(A)= 1 / 2 and P(B)= 2 / 3 what is P (A∪B)?
(A) A. 1
(B) B. 5 / 6
(C) C. 2 / 3
(D) D. 3 / 4

Suggested Answer and Working Notes:

Correct Answer: Option (A)

A. 1

Topics: Part-C: Statistics

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