Mathematics · 2023
JEE Main · 30 January 2023, Shift 2 · Q77
Let S be the set of all values of a_1 for which the mean deviation about the mean of 100 consecutive positive integers a_1, a_2, a_3, …, a_100 is 25.…
Let $\displaystyle S$ be the set of all values of $\displaystyle a_1$ for which the mean deviation about the mean of $\displaystyle 100$ consecutive positive integers $\displaystyle a_1, a_2, a_3, \ldots, a_{100}$ is $\displaystyle 25$ . Then $\displaystyle S$ is
Official answer
From NTA’s final answer key for this paper.
(3)
$\displaystyle \mathbb{N}$
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JEE Main 2023 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.