PYQ Vault

Day 233: CBSE Class 12 Maths

5 questions. Try each one first, then open its answer.

  1. Question 1

    Differential Equations. Asked once: 2023 (same type asked 5 times)

    26 (a)
    Find the general solution of the differential equation : dxdy=ex/y(xy−1)1+ex/y\frac{dx}{dy} = \frac{e^{x/y}\left(\frac{x}{y} - 1\right)}{1 + e^{x/y}}.

  2. Question 2

    Differential Equations. Asked once: 2022 (same type asked 5 times)

    13 (a)
    Solve the following differential equation : (y−sin⁡2x)dx+tan⁡x dy=0\left(y - \sin^2 x\right) dx + \tan x\, dy = 0

  3. Question 3

    Differential Equations. Asked once: 2026 (same type asked 5 times)

    5
    The order and degree of the differential equation : ddx(sin⁡y)=y2\frac{d}{dx} (\sin y) = y^2 respectively are

    Tap an option to check your answer.

  4. Question 4

    Differential Equations. Asked once: 2022 (same type asked 5 times)

    2
    Find the general solution of the differential equation : edy/dx=x2e^{dy/dx} = x^2.

  5. Question 5

    Differential Equations. Asked once: 2022 (same type asked 5 times)

    6
    Find the particular solution of the differential equation dydx=2y2\frac{dy}{dx} = 2y^2, given y=1y = 1 when x=1x = 1.