If $X \cup\{3,4\}=\{1,2,3,4,5,6\}$ then which of the following is true

JEE MATHEMATICS MCQ: SET THEORY

1 Easy

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X \cup\{3,4\}=\{1,2,3,4,5,6\}

then which of the following is true

View answer and explanation

Correct option: A

Smallest set

X=\{1,2,5,6\}

Option A is correct because the smallest set X is obtained by removing {3,4} from {1,2,3,4,5,6}.

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S

2 a_1 a_2 a_3 \ldots . . a_{2006}

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S

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A