1.

If \[\pi (n)\] denotes product of all binomial coefficients in \[{{(1+x)}^{n}}\] then ratio of \[\pi (2002)\] to \[\pi (2001)\] is

A. 2002
B. \[\frac{{{(2002)}^{2001}}}{(2001)!}\]
C. \[\frac{{{(2001)}^{2002}}}{(2002)!}\]
D. 2001
Answer» C. \[\frac{{{(2001)}^{2002}}}{(2002)!}\]


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