JEE MATHEMATICS MCQ: SET THEORY

1 Easy

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Understanding +4 | -1

Which of the following is true?

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Correct option: B

A \cap \phi = \phi

Option B (

A \cap \phi = \phi

) is correct because the intersection of any set A with the empty set is always the empty set.

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

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A