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If ""^(2n)C(3) : ""^(n) C(3)= 11 : 1 the...

If `""^(2n)C_(3) : ""^(n) C_(3)= 11 : 1` then n is

A

5

B

6

C

7

D

8

Text Solution

Verified by Experts

The correct Answer is:
B
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