CBSE 2025 · Region 5 · Set 2 · Q8 · 1 mark
Which of the following equations is a quadratic equation ?
Official answer
From CBSE’s own marking scheme for this paper.
(B)
$\displaystyle x^{3}=(x+1)^{3}$
Quadratic EquationsStandard Form of a Quadratic EquationRemembermcqeasy
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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.