JEE Main 31-Aug-2021 Shift 1 Solved Paper

Section: Mathematics

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Question : 63 of 90

Marks: +1, -0

The sum of 10 terms of the series

3

12×22

+

5

22×32

+

7

32×42

+... is

[31 Aug 2021 Shift 1]

1
120
121
99
100
143
144

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