CBSE 2025 · Region 4 · Set 1 · Q16 · 1 mark
The order and degree of the differential equation $\displaystyle \left(\frac{d^{2} y}{d x^{2}}\right)^{2}+\left(\frac{d y}{d x}\right)^{2}=x \sin \left(\frac{d y}{d x}\right)$ are :
Official answer
From CBSE’s own marking scheme for this paper.
(C)
order $\displaystyle 2$, degree not defined
Differential EquationsBasic Concepts of Differential EquationsRemembermcqmedium
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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.