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Let the coefficients of powers of x in t...

Let the coefficients of powers of x in the `2^(nd) and , 3^(rd), and 4^(th)` tersm in the expansion of `(1+x)^(n)`, where n s a positive integra, be in artithmetic progression. Then the sum of the coefficients of odd powers of x in the expansion is

A

32

B

64

C

128

D

256

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WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2012-MULTIPLE CHOICE QUESTIONS
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