If the mean deviation of the numbers $1, 1 + d, . . . , 1 + 100d$ from their mean is $255,$ then a value of $d$ is

  • A
    $10.1$
  • B
    $5.05$
  • C
    $20.2$
  • D
    $10$

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Similar Questions

What is the mean deviation about the mean of the series $a, a + d, a + 2d, \dots, a + 2nd$?

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If the mean of $4, 7, 2, 8, 6$ and $a$ is $7$,find the mean deviation about the median of these observations.

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