If A = {1, 2, 3, 4, 5}, B = {2, 4} and C = {1, 3, 5} then (A – C) × B is:

CA Foundation · Quantitative Aptitude · MTP · May 2026
If A = {1, 2, 3, 4, 5}, B = {2, 4} and C = {1, 3, 5} then (A – C) × B is:
(A) A. {(2, 2), (2, 4), (4, 2), (4, 4), (5, 2), (5, 4)}
(B) B. {(1, 2), (1, 4), (3, 2), (3, 4), (5, 2), (5, 4)}
(C) C. {(2, 2), (4, 2), (4, 4), (4, 5)}
(D) D. {(2, 2), (2, 4), (4, 2), (4, 4)}

Suggested Answer and Working Notes:

Correct Answer: Option (D)

D. {(2, 2), (2, 4), (4, 2), (4, 4)}

Topics: Part-A: Business Mathematics

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