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Statistics — JEE Mathematics MCQs

Master Statistics for JEE Main with free mathematics MCQs. Each question includes a detailed solution and instant feedback — practice at easy, medium, and hard difficulty levels to build exam-ready confidence.

3 practice questions with instant feedback and solutions.

Easy•Statistics

The mean of

2, 4, 6, 8, 10

is:

Medium•Statistics

[JEE Mains 2026] If the mean and variance of observations x, y, 12, 14, 16 are 12 and 8 respectively, where x < y, then the value of x + y is:

Medium•Statistics

[JEE Mains 2026] Mean deviation about median for data k, 2k, 3k, ..., 1000k is 500. Find the value of k.