JEE Main 10 April 2016 Paper

Section: Mathematics

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Question : 69 of 90

Marks: +1, -0

The sum

10

∑

r=1

(r2+1)×(r!) is equal to:

[Main 10 Apr 2016]

(11)!
10×(11!)
101×(10!)
11×(11!)

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