Mathematics · 2014
JEE Main · 19 April 2014, Shift 1 · Q67
The coefficient of x^1012 in the expansion of (1+x^n +x^253)^10, (where n ≤ 22 is any positive integer), is:
The coefficient of $\displaystyle x^{1012}$ in the expansion of $\displaystyle \left(1+x^{\mathrm{n}}+x^{253}\right)^{10}$, (where $\displaystyle \mathrm{n} \leq 22$ is any positive integer), is :
Official answer
(2)
$\displaystyle { }^{10} \mathrm{C}_4$
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JEE Main 2014 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.