PYQ Vault

Day 89: CBSE Class 12 Maths

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

  1. Question 1

    Differential Equations. Asked once: 2024 (same type asked 2 times)

    7
    xlog⁡xdydx+y=2log⁡xx \log x \dfrac{dy}{dx} + y = 2 \log x is an example of a :

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  2. Question 2

    Integrals. Asked once: 2025 (same type asked 2 times)

    31
    Find : ∫1xx+ax−a  dx\displaystyle\int \dfrac{1}{x} \sqrt{\dfrac{x + a}{x - a}}\;dx.

  3. Question 3

    Integrals. Asked once: 2026 (same type asked 2 times)

    3
    ∫dxe−2x−1\int \dfrac{dx}{\sqrt{e^{-2x} - 1}} is equal to :

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  4. Question 4

    Inverse Trigonometric Functions. Asked once: 2026 (same type asked 2 times)

    1
    The domain of f(x)=cos⁡−1(2x−5)f(x) = \cos^{-1} (2x - 5) is :

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  5. Question 5

    Inverse Trigonometric Functions. Asked once: 2026 (same type asked 2 times)

    1
    The following graph represents :

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