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If the mean deviation of the numbers : 1...

If the mean deviation of the numbers : 1, 1 + d, 1 + 2d, ….., 1 + 100d from their mean is 255, then d is equal to :

A

`10.0`

B

`20.0`

C

10.1

D

20.2

Text Solution

Verified by Experts

The correct Answer is:
C
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