Mathematics · 2016
JEE Main · 9 April 2016, Shift 1 · Q86
If the mean deviation of the numbers 1,1+d, …, 1+100 d from their mean is 255, then a value of d is:
If the mean deviation of the numbers $\displaystyle 1,1+d, \ldots, 1+100 d$ from their mean is $\displaystyle 255$ , then a value of $\displaystyle d$ is :
Official answer
(1)
$\displaystyle 10.1$
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JEE Main 2016 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.