"If some three consecutive coefficeints in the binomial expanison of `(x + 1)^(n)` in powers of x
Channel: Doubtnut
Date: 19/04/2020

"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`"