JEE MATHEMATICS MCQ: SET THEORY

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Understanding +4 | -1

{A}=\{1,3,5,7,9,11,13,15,17\}, {B}=\{2,4, \ldots 18\}

and

{N}

is the universal set then

A^{\prime} \cup\left(A \cup\left(B \cap B^{\prime}\right)\right)

View answer and explanation

Correct option: D

{N}

Option D is correct because A' ∪ (A ∪ (B ∩ B')) simplifies to the universal set N, since B ∩ B' is the empty set and A ∪ ∅ = A, then A' ∪ A = N.

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