Mathematics · 2025
JEE Main · 23 January 2025, Shift 2 · Q24
The variance of the numbers 8,21,34,47, …, 320 is ____.
The variance of the numbers $\displaystyle 8,21,34,47, \ldots, 320$ is $\displaystyle \_\_\_\_$.
Official answer
From NTA’s final answer key for this paper.
8788
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JEE Main 2025 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.