JEE Main 26 June 2022 Shift 1 Solved Paper

Section: Mathematics

Question : 18 of 90

Marks: +1, -0

The mean of the numbers a,b,8,5,10 is 6 and their variance is 6.8. If M is the mean deviation of the numbers about the mean, then 25M is equal to :

[26-Jun-2022-Shift-1]

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