CBSE 2025 · Region 6 · Set 3 · Q12 · 1 mark
Which of the following equations does not have a real root?
Official answer
From CBSE’s own marking scheme for this paper.
(C)
$\displaystyle x^{2}+1=0$
Quadratic EquationsNature of Roots and the DiscriminantApplymcqeasy
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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.