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There are natural numbers. Answer the fo...

There are natural numbers. Answer the following questions considering first natural numbers.
Variance of first n natural numbers is -

A

`(n^(2)-1)/(6)`

B

`(n^(2)+1)/(12)`

C

`(n^(2)+1)/(12)`

D

`(n^(2)+1)/(6)`

Text Solution

Verified by Experts

The correct Answer is:
B
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