CBSE 2026 · Region 5 · Set 3 · Q13 · 1 mark
The order and degree of differential equation $\displaystyle \mathrm{y}=\left(\frac{\mathrm{d}^{2} \mathrm{y}}{\mathrm{dx}^{2}}\right)^{2}-\lambda \frac{\mathrm{dy}}{\mathrm{dx}}$ is :
Official answer
From CBSE’s own marking scheme for this paper.
(A)
Order $\displaystyle =2$, Degree = $\displaystyle 2$
Differential EquationsBasic Concepts of Differential EquationsRemembermcqeasy
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CBSE Class 12 Mathematics past-paper question from the 2026board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.