If three successive coefficients in the expansion of `(1+x)^n` be 220,495 and 972, find n.

If three successive coefficients in the expansion of (1+x)^n are 28, 56 and 70, find n.

If three successive coefficients in the expansion of (1 + x)^n are 220, 495 and 792 respectively, find the value of n

If three consecutive coefficients in the expansion of (1+x)^n be 165,330 and 462, find n and the position of the coefficeint.

If three consecutive coefficients in the expansion of (1+x)^(n) be 56,70 and 56, find n and the position of the coefficients.

If three consecutive coefficients in the expansion of (1+x)^n be 56, 70 and 56, find n and the position of the coefficients.

If 36, 84, 126 are three successive binomial coefficients in the expansion of (1+x)^(n) , find n.

If 36, 84, 126 are three successive binomial coefficients in the expansion of (1+x)^(n) , find n.

If there are three successive coefficients in the expansion of (1+2x)^(n) which are in the ratio 1:4:10 , then 'n' is equal to :

If there are three successive coefficients in the expansion of (1+2x)^(n) which are in the ratio 1:4:10 , then 'n' is equal to :

If a, b and c are three consecutive coefficients terms in the expansion of (1+x)^n , then find n.