If some three consecutive coefficeints i...

If some three consecutive coefficeints in the binomial expanison of `(x + 1)^(n)` in powers of x are in the ratio 2 : 15 : 70, then the average of these three coefficients is

A

964

B

227

C

232

D

625

Text Solution

Verified by Experts

The correct Answer is:

C

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