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Mathematics · 2025 · 1 mark
CBSE 2025 · Region 5 · Set 1 · Q4
Which of the following equations is a quadratic equation ?
Official answer
From CBSE’s own marking scheme for this paper.
(B)
$\displaystyle (x+\sqrt{x})^{2}=2 x \sqrt{x}$
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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.