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MCQ
If U = {1, 2, ..., 10}, A = {1, 2, 3, 4} and B = {3, 4, 5, 6}, then (A ∩ B)' =
Unit-3 Sets and Relations
A {1, 2, 5, 6, 7, 8, 9, 10}
B {3, 4}
C {1, 2, 3, 4, 5, 6}
D {7, 8, 9, 10}
Explanation

A ∩ B = {3, 4}, so its complement in U is {1, 2, 5, 6, 7, 8, 9, 10}.

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