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If .^(n)C(3)+.^(n)C(4)gt.^(n+1)C(3) then...

If `.^(n)C_(3)+.^(n)C_(4)gt.^(n+1)C_(3)` then

A

`n gt 6`

B

` n gt 7`

C

`n gt 6`

D

None of these

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The correct Answer is:
A
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