Mht CetStatisticsMHT CET 2023 13th May Evening ShiftMCQ+2 / -02023Variance of first \(2 n\) natural numbers isA\(\frac{4 n^2+1}{12}\)B\(\frac{(2 n-1)^2}{12}\)C\(\frac{n^2}{3}-1\)D\(\frac{4 n^2-1}{12}\)Check AnswerClear SelectionReveal AnswerShow Explanation
