Mathematics · 2019
JEE Main · 9 April 2019, Shift 2 · Q69
The sum of the series 1+2 × 3+3 × 5+4 × 7+… upto 11^th term is:
The sum of the series $\displaystyle 1+2 \times 3+3 \times 5+4 \times 7+\ldots$ upto $\displaystyle 11^{\text {th }}$ term is :
Official answer
(3)
$\displaystyle 946$
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JEE Main 2019 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.