Mathematics · 2021
JEE Main · 24 February 2021, Shift 2 · Q81
If the variance of 10 natural numbers 1,1,1, …, 1, k is less than 10, then the maximum possible value of k is \ \ \ \.
If the variance of $\displaystyle 10$ natural numbers $\displaystyle 1,1,1, \ldots, 1, k$ is less than $\displaystyle 10$ , then the maximum possible value of $\displaystyle k$ is \_\_\_\_.
Official answer
11
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JEE Main 2021 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.