CBSE 2025 · Region 7 · Set 1 · Q3 · 1 mark
What is the total number of possible matrices of order $\displaystyle 3 \times 3$ with each entry as $\displaystyle \sqrt{2}$ or $\displaystyle \sqrt{3}$ ?
Official answer
From CBSE’s own marking scheme for this paper.
(B)
$\displaystyle 512$
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CBSE Class 12 Mathematics past-paper question from the 2025board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.