JEE MAIN - Mathematics Hindi (2016 - 10th April Morning Slot - No. 8) | ExamPlay

JEE MAIN - Mathematics Hindi (2016 - 10th April Morning Slot - No. 8)

योगफल $$\sum\limits_{r=1}^{10}\left(r^{2}+1\right) \times(r !)$$ बराबर है :

$$(11)!$$

$$10 \times(11 !)$$

$$101 \times(10 !)$$

$$11 \times(11 !)$$

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