Offline paper
Mathematics · 2015
JEE Main 2015 · 2015-04-04 Offline · Q69
The sum of first 9 terms of the series 1^3/1+(1^3+2^3)/(1+3)+(1^3+2^3+3^3)/(1+3+5)+…. is:
The sum of first $\displaystyle 9$ terms of the series $\displaystyle \frac{1^3}{1}+\frac{1^3+2^3}{1+3}+\frac{1^3+2^3+3^3}{1+3+5}+\ldots$. is :
Official answer
(2)
$\displaystyle 96$
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JEE Main 2015 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.