JEE MATHEMATICS MCQ: SEQUENCE OF SERIES

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The

\left.\operatorname{sum} \frac{3 \times 1^{3}}{1^{2}}+\frac{5 \times\left(1^{3}+2^{3}\right)}{1^{2}+2^{2}}+\frac{7 \times\left(1^{3}+2^{3}+3^{3}\right)}{1^{2}+2^{2}+3^{2}}\right)+\ldots \ldots

upto

10^{\text {th }}

term, is :

View answer and explanation

Correct option: C

660

Option C (660) is correct because after simplifying the general term and summing up to the 10th term, the result is 660.

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