CBSE 2025 · Region 6 · Set 3 · Q12 · 1 mark
The order and degree of the differential equation $\displaystyle \left[\frac{d^{2} y}{d x^{2}}-1\right]^{2}=\frac{d y}{d x}$ are, respectively :
Official answer
From CBSE’s own marking scheme for this paper.
(A)
$\displaystyle 2,2$
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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.