CBSE 2025 · Region 5 · Set 1 · Q15 · 1 mark
The sum of the order and degree of the differential equation $\displaystyle \left[1+\left(\frac{d y}{d x}\right)^{2}\right]^{3}=\frac{d^{2} y}{d x^{2}}$ is :
Official answer
From CBSE’s own marking scheme for this paper.
(C)
$\displaystyle 3$
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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.