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n bit strings are made by filling the di...

n bit strings are made by filling the digits 0 or 1.The number of strings in which there are exactly `k` zeros with no two 0's consecutive is

A

`""^(n+1-k)C_k`

B

`""^(n+k)C_K`

C

`""^(n-k)C_K`

D

`""^(n-1)C_K`

Text Solution

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The correct Answer is:
A
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