CBSE 2025 · Region 5 · Set 1 · Q17 · 1 mark
Following data shows the marks obtained by $\displaystyle 100$ students in a class test : Marks obtained $\displaystyle 20$ $\displaystyle 29$ $\displaystyle 28$ $\displaystyle 33$ $\displaystyle 42$ $\displaystyle 38$ $\displaystyle 43$ $\displaystyle 25$ Number of students $\displaystyle 6$ $\displaystyle 28$ $\displaystyle 24$ $\displaystyle 15$ $\displaystyle 2$ $\displaystyle 4$ $\displaystyle 1$ $\displaystyle 20$
The median will be the average of which two observations ?
| Marks obtained | $\displaystyle 20$ | $\displaystyle 29$ | $\displaystyle 28$ | $\displaystyle 33$ | $\displaystyle 42$ | $\displaystyle 38$ | $\displaystyle 43$ | $\displaystyle 25$ |
| Number of students | $\displaystyle 6$ | $\displaystyle 28$ | $\displaystyle 24$ | $\displaystyle 15$ | $\displaystyle 2$ | $\displaystyle 4$ | $\displaystyle 1$ | $\displaystyle 20$ |
Official answer
From CBSE’s own marking scheme for this paper.
(C)
$\displaystyle 28$ and $\displaystyle 29$
StatisticsMedian of Grouped DataUnderstandmcqeasy
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CBSE Class 10 Mathematics past-paper question from the 2025board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.