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The number of ways of choosing n objects...

The number of ways of choosing n objects out of `(3n+1)` objects of which n are identical and `(2n+1)` are distinct, is

A

`2^(2n)`

B

`2^(2n+1)`

C

`2^(2n-1)`

D

none of these

Text Solution

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The correct Answer is:
A
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