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A set contains (2n + 1) elements. The nu...

A set contains (2n + 1) elements. The number of subsets of the which contain at most n elements is

A

`2^n`

B

`2^(n + 1)`

C

`2^(n - 1)`

D

`2^(2n)`

Text Solution

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The correct Answer is:
D
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