Statistics and Probability: JEE Main 2025 Mathematics question

JEE Main 2025 · April, Unspecified (session-level dataset) · Q11

JEE Main 2025April, Unspecified (session-level dataset)MathematicsMediumStatistics and Probability258× since 2002

If the mean and the variance of

6,\ 4,\ a,\ 8,\ b,\ 12,\ 10,\ 13

are

9

and

9.25

respectively, then

a + b + ab

is equal to:

JEE Main 2025 · April, Unspecified (session-level dataset) · Q11

JEE Main 2025April, Unspecified (session-level dataset)MathematicsMediumStatistics and Probability258× since 2002

If the mean and the variance of

6,\ 4,\ a,\ 8,\ b,\ 12,\ 10,\ 13

are

9

and

9.25

respectively, then

a + b + ab

is equal to:

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