JEE MATHEMATICS MCQ: SET THEORY

1 Easy

1 of 1

Application +4 | -1

A = \left\{ {1,\;2,\;3,\;4} \right\},

then the number of subsets of

A

that contain the element 2 but not 3, is

View answer and explanation

Correct option: B

Option C (4) is correct because there are 2² = 4 subsets that contain the element 2 but not 3, formed from the remaining elements 1 and 4.

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

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S

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n

[\mathrm{F}(20) \cap \mathrm{F}(16)] \subseteq \mathrm{F}(\mathrm{y})

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A