If 'n' is positive integer and three consecutive coefficient in the expansion of \[{{(1+x)}^{n}}\] are in the ratio 6 : 33 : 110, then n is equal to:

If 'n' is positive integer and three consecutive coefficient in the ex

1.	If 'n' is positive integer and three consecutive coefficient in the expansion of \[{{(1+x)}^{n}}\] are in the ratio 6 : 33 : 110, then n is equal to:
A.	9
B.	6
C.	12
D.	16
Answer» D. 16

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If 'n' is positive integer and three consecutive coefficient in the expansion of \[{{(1+x)}^{n}}\] are in the ratio 6 : 33 : 110, then n is equal to:

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