PYQ Vault

Day 505: MHT-CET Maths

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

  1. Question 1

    Applications of Derivative. Asked once: 20 Apr 2025 S2

    116
    If 2f(x)+3f(1x)=x2+1,x≠02f(x) + 3f\left( \frac{1}{x} \right)=x^{2}+ 1,x\neq 0 and y=5x2f(x)y= 5x^{2}f(x), then yy is strictly increasing in

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  2. Question 2

    Definite Integration. Asked once: 9 May 2024 S1

    134
    If f(x)f(x) is a function satisfying f′(x)=f(x)f'(x)=f(x) with f(0)=1f(0)=1 and g(x)g(x) is a function that satisfies f(x)+g(x)=x2f(x)+g(x)=x^2. Then the value of the integral ∫01f(x)g(x) dx\int_0^1 f(x)g(x)\,dx is

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  3. Question 3

    Differentiation. Asked once: 11 Apr 2026 S1

    73
    If y=sin⁡(elog⁡2x)y = \sin(e^{\log 2x}), then the value of dydx\dfrac{dy}{dx} at x=π2x = \dfrac{\pi}{2} is

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  4. Question 4

    Indefinite Integration. Asked once: 16 Apr 2026 S1

    76
    ∫(x+1)(x+log⁡x)2x dx=\displaystyle\int\dfrac{(x + 1)(x + \log x)^2}{x}\,dx =

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  5. Question 5

    Line and Plane. Asked once: 25 Apr 2025 S2

    124
    The Cartesian equation of the plane rˉ=(2i^−3j^)+λ(i^+2j^−k^)+μ(2i^+3j^+k^)\bar{r}= (2\widehat{i}- 3\widehat{j}) +\lambda(\widehat{i}+ 2\widehat{j}-\widehat{k}) +\mu(2\widehat{i}+ 3\widehat{j}+\widehat{k}) is

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