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Mathematics · 2025 · 1 mark
CBSE 2025 · Region 2 · Set 1 · Q2
The probability of drawing an even prime number out of numbers from $\displaystyle 1$ to $\displaystyle 30$ is :
Official answer
From CBSE’s own marking scheme for this paper.
(A)
$\displaystyle \frac{1}{30}$
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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.