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Mathematics · 2023 · 1 mark
CBSE 2023 · Region 1 · Set 1 · Q18
In a group of $\displaystyle 20$ people, $\displaystyle 5$ can't swim. If one person is selected at random, then the probability that he/she can swim, is
Official answer
From CBSE’s own marking scheme for this paper.
(A)
$\displaystyle \frac{3}{4}$
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CBSE Class 10 Mathematics past-paper question from the 2023board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.