Differential Equations

Bihar Board Class 12 · Mathematics · 47 past questions

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1. Q1 2026 Set A2026 Set H2026 Set E2026 Set C2026 Set F2026 Set D2026 Set J2026 Set B2024 Set J2024 Set D201720162015

   The solution of the differential equation $\dfrac{dy}{dx} = \dfrac{x}{y}$ is

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2. Q30 2019 Set F2015

   The order of the differential equation $\dfrac{d^2y}{dx^2} + x^3\left(\dfrac{dy}{dx}\right)^3 = x^4$ is

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3. Q45 2015

   The integrating factor of the linear differential equation $\dfrac{dy}{dx} = y\tan x\sec^2 x$

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4. Q46 2015

   The degree of the differential equation $1 + \left(\dfrac{dy}{dx}\right)^2 = \dfrac{d^2y}{dx^2}$ is

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5. Q47 2015

   Solve the differential equation: $(x-y)\,dy-(x+y)\,dx=0$

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