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JEE Main 2022 Mathematics question

MathematicsStatisticsJEE Main 2022

If the mean deviation about median for the number 3, 5, 7, 2k, 12, 16, 21, 24 arranged in the ascending order, is 6 then the median is

Answer: (4)

Solution

The median is (2k + 12)/2 = k + 6. The mean deviation about the median is − M|/n = 6: [(k + 3) + (k + 1) + (k −

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Question ID VK-024731