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Mathematics · 2023 · 1 mark
CBSE 2023 · Region 1 · Set 1 · Q11
The distribution below gives the marks obtained by 80 students on a test: The modal class of this distribution is:
The distribution below gives the marks obtained by $\displaystyle 80$ students on a test :
The modal class of this distribution is :
| Marks | $\displaystyle \begin{array}{c}\text { Less } \\ \text { than } 10\end{array}$ | $\displaystyle \begin{array}{c}\text { Less } \\ \text { than } 20\end{array}$ | $\displaystyle \begin{array}{c}\text { Less } \\ \text { than } 30\end{array}$ | $\displaystyle \begin{array}{c}\text { Less } \\ \text { than } 40\end{array}$ | $\displaystyle \begin{array}{c}\text { Less } \\ \text { than } 50\end{array}$ | $\displaystyle \begin{array}{c}\text { Less } \\ \text { than } 60\end{array}$ |
| Number of Students | $\displaystyle 3$ | $\displaystyle 12$ | $\displaystyle 27$ | $\displaystyle 57$ | $\displaystyle 75$ | $\displaystyle 80$ |
Official answer
(C)
$\displaystyle 30$-$\displaystyle 40$
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CBSE Class 10 Mathematics past-paper question from the 2023 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.