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MHT-CET 2025 (20 April Shift I), Paper I, Mathematics question paper

50 questions · 100 marks · 90 minutes · +2 per correct answer, no negative marking

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  1. 1
    The general solution of x(x−1)dy dx=x3(2x−1)+(x−2)yx(x- 1)\frac{dy}{\text{ }dx}=x^{3}(2x- 1) + (x- 2)y is

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  2. 2
    The direction cosines of the line x−y+2z=5x-y+ 2z= 5 and 3x+y+z=63x+y+z= 6 are

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  3. 3
    20 is divided into two parts so that the product of the cube of one part and the square of the other part is maximum, then these two parts are

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  4. 4
    The acute angle between the diagonals of a parallelogram whose vertices are A(2,−1)A(2, - 1), B(0,2),C(2,3)B(0,2),C(2,3) and D(4,0)D(4,0) is

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  5. 5
    The shortest distance between the line y−x=1y-x= 1 and the curve x=y2x=y^{2} is

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  6. 6
    The equation of the circle passing through the point (1,1)(1,1) and having two diameters along the pair of lines x2−y2−2x+4y−3=0x^{2}-y^{2}- 2x+ 4y- 3 = 0 is

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  7. 7
    ∫sin⁡5xdx=\int\sin^{5}xdx=

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  8. 8
    If the angle between the planes x−2y+3z−5=0x- 2y+ 3z- 5 = 0 and x+αy+2z+7=0x+\alpha y+ 2z+ 7 = 0 is cos⁡−1(114)\cos^{- 1}\left( \frac{1}{14} \right) then the difference between the values of α\alpha is

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  9. 9
    If the shortest distance between the lines x−k2=y−43=z−34\frac{x- k}{2}=\frac{y- 4}{3}=\frac{z - 3}{4} and x−24=y−46=z−78\frac{x- 2}{4}=\frac{y- 4}{6}=\frac{z - 7}{8} is 1329\frac{13}{\sqrt{29}}, then k=k =

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  10. 10
    The acute angle between the lines x=−2+2t,y=3−4t,z=−4+tx= - 2 + 2t,y= 3 - 4t,z = - 4 + t and x=−2−t,y=3+2t,z=−4+3tx= - 2 - t,y= 3 + 2t,z = - 4 + 3t is

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  11. 11
    If the curves y2=6xy^{2}= 6x and 9x2+by2=169x^{2}+by^{2}= 16 intersect each other at right angles, then the value of bb is

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  12. 12
    The value of 3cot⁡20∘−4cos⁡20∘\sqrt{3}\cot20^{\circ}- 4\cos20^{\circ} is equal to

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  13. 13
    Let aˉ\bar{a} and bˉ\bar{b} be two vectors such that ∣a‾∣=1,∣ b‾∣=4,a‾⋅b‾=2|\overline{a}| = 1,|\overline{\text{ }b}| = 4,\overline{a}\cdot\overline{b}= 2. If c‾=(2a‾×b‾)−3 b‾\overline{c}= (2\overline{a}\times\overline{b}) - 3\overline{\text{ }b}, then the angle between b‾\overline{b} and c‾\overline{c} is

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  14. 14
    If aˉ,bˉ,cˉ,dˉ\bar{a},\bar{b},\bar{c},\bar{d} are unit vectors such that aˉ⋅bˉ=12,cˉ⋅dˉ=12\bar{a}\cdot\bar{b}=\frac{1}{2},\bar{c}\cdot\bar{d}=\frac{1}{2} and the angle between aˉ×bˉ\bar{a}\times\bar{b} and cˉ×dˉ\bar{c}\times\bar{d} is π6\frac{\pi}{6}, then the value of ∣[a‾b‾d‾]c‾−[a‾b‾c‾]d‾∣=|\lbrack\overline{a}\overline{b}\overline{d}\rbrack\overline{c}- \lbrack\overline{a}\overline{b}\overline{c}\rbrack\overline{d}| =

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  15. 15
    If aˉ=4i^+3j^+k^,bˉ=i^−2j^+2k^\bar{a}= 4\widehat{i}+ 3\widehat{j}+\widehat{k},\bar{b}=\widehat{i}- 2\widehat{j}+ 2\widehat{k} then a‾×(a‾×(a‾×(a‾×b‾)))=\overline{a}\times (\overline{a}\times (\overline{a}\times (\overline{a}\times\overline{b}))) =

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  16. 16
    If X is a binomial variable with range {0,1,2,3,4}\mathbf{\{ 0,1,2,3,4\}} and P(X=3)=3P(X=4)P(X = 3) = 3P(X = 4) then the parameter ' pp ' of the binomial distribution is.

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  17. 17
    If a statement qq has truth value False and (p∧q)↔r(p\land q) \leftrightarrow r has truth value True then which of the following has truth value true?

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  18. 18
    The logically equivalent statement of (∼p∧q)∨(∼p∧∼q)∨(p∧∼q)( \sim p \land q) \vee ( \sim p \land \sim q) \vee (p \land \sim q) is

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  19. 19
    Two cards are drawn simultaneously from a well shuffled pack of 52 cards. If X is the random variable of getting queens, then the value of 2E(X)+3E(X2)2E(X) + 3E\left( X^{2} \right) for the number of queens is

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  20. 20
    A random variable XX has the following probability distribution
    XX01234
    P(X)P(X)kk2k2k4k4k2k2kkk
    then the value of P(1⩽X<4∣X⩽2)=P(1 \leqslant X< 4 \mid X\leqslant 2) =

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  21. 21
    The area of the region bounded by x29+y24=1\frac{x^{2}}{9}+\frac{y^{2}}{4}= 1 and the line x3+y2=1\frac{x}{3}+\frac{y}{2}= 1 is

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  22. 22
    If f(x)={mx+1,x⩽π2sin⁡x+n,x>π2f(x) =\left\{ \begin{matrix} mx+ 1, & x\leqslant \frac{\pi}{2} \\ \sin x+ n, & x>\frac{\pi}{2} \end{matrix} \right., is continuous at x=π2,( m,n∈Z)x=\frac{\pi}{2},(\text{ }m,n \in\mathbb{Z}) then

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  23. 23
    ∫−22∣x2−x−2∣dx=\int_{- 2}^{2} \left| x^{2}-x- 2 \right|dx=

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  24. 24
    lim⁡x→0etan⁡x−extan⁡x−x=\lim_{x\rightarrow 0} \frac{e^{\tan x}-e^{x}}{\tan x-x}=

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  25. 25
    The area of the triangle formed by the lines joining the vertex of the parabola x2=20yx^{2}= 20y to the end of its latus rectum is

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  26. 26
    The value of ∫−11(1+x+x2−1−x+x2)dx\int_{- 1}^{1} \left( \sqrt{1 +x+x^{2}}-\sqrt{1 -x+x^{2}} \right)dx is

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  27. 27
    If two numbers pp and qq are chosen randomly from the set {1,2,3,4}\mathbf{\{ 1,2,3,4\}}, one by one, with replacement, then the probability of getting p2≥4qp^{2}\geq 4q is

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  28. 28
    The function defined by f(x)=2x+33x+4,x≠−43f(x) =\frac{2x+ 3}{3x+ 4},x\neq -\frac{4}{3} is

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  29. 29
    The equation ∣z+1−i∣=∣z−1+i∣|z+ 1 -i| = |z- 1 +i| represents a (where z is a complex number)

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  30. 30
    If ∫2x+3(x−1)(x2+1)dx=log⁡e{(x−1)52(x2+1)a}−12tan⁡−1x+A\int\frac{2x+ 3}{(x- 1)\left( x^{2}+ 1 \right)}dx=\log_{e}\left\{ (x- 1)^{\frac{5}{2}}\left( x^{2}+ 1 \right)^{a} \right\}-\frac{1}{2}\tan^{- 1}x+ A where A is an arbitrary constant, then the value of aa is

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  31. 31
    The money invested in a company is compounded continuously. ₹ 400 invested today becomes ₹800 in 6 years, then at the end of 33 years, it will become. (2=1.4142)(\sqrt{2}= 1.4142)

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  32. 32
    If aˉ\bar{a} and bˉ\bar{b} are unit vectors and θ\theta is the angle between them, then a‾+b‾\overline{a}+\overline{b} is a unit vector when θ\theta is

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  33. 33
    A regular polygon has 20 sides. The number of triangles that can be drawn by using the vertices but not using the sides are

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  34. 34
    ∫dx2+cos⁡x=\int\frac{dx}{2 + \cos x}=

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  35. 35
    If A+B=π2A+B=\frac{\pi}{2} then the maximum value of cos⁡A⋅cos⁡B\cos A \cdot \cos B is

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  36. 36
    The magnitude of a vector which is orthogonal to the vector i^+j^+k^\widehat{i}+\widehat{j}+\widehat{k} and is coplanar with the vectors i^+j^+2k^\widehat{i}+\widehat{j}+ 2\widehat{k} and i^+2j^+k^\widehat{i}+ 2\widehat{j}+\widehat{k} is

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  37. 37
    The distance between the lines represented by the equation 4x2+4xy+y2−6x−3y−4=04x^{2}+ 4xy+y^{2}- 6x- 3y- 4 = 0 is

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  38. 38
    If y=xx+x1xy=x^{x}+x^{\frac{1}{x}}, then dydx\frac{dy}{dx} is equal to

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  39. 39
    If the plane x3+y2−z4=1\frac{x}{3}+\frac{y}{2}-\frac{z}{4}= 1 cuts the co-ordinate axes at points A,BA,B and C , then the area of the triangle ABC is

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  40. 40
    If tan⁡−1(x2)+tan⁡−1(y2)+tan⁡−1(z2)=π2\tan^{- 1}\left( \frac{x}{2} \right)+\tan^{- 1}\left( \frac{y}{2} \right)+\tan^{- 1}\left( \frac{z}{2} \right)=\frac{\pi}{2} then xy+yz+zx=xy+yz+zx=

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  41. 41
    In a triangle ABC , with usual notations if 2cos⁡Aa+cos⁡Bb+2cos⁡Cc=abc+bca\frac{2\cos A}{a}+\frac{\cos B}{b}+\frac{2\cos C}{c}=\frac{a}{bc}+\frac{b}{ca} then ∠A=\angle A=

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  42. 42
    If f(1)=1,f′(1)=3f(1) = 1,f^{'}(1) = 3, then the derivative of f(f(f(x)))+(f(x))2f(f(f(x))) + (f(x))^{2} at x=1x= 1 is

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  43. 43
    If y=log⁡ex3+3sin⁡−1x+kx2y=\log_{e}x^{3}+ 3\sin^{- 1}x+kx^{2} and y′(12)=23y^{'}\left( \frac{1}{2} \right)= 2\sqrt{3}, then k=k =

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  44. 44
    In a triangle ABC with usual notations, if a,b,ca,b,c are in arithmetic progression, then, tan⁡A2⋅tan⁡C2=\tan\frac{A}{2}\cdot \tan\frac{C}{2}=

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  45. 45
    If tan⁡3θ=cot⁡θ\tan3\theta= \cot\theta, then θ=\theta=

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  46. 46
    The shaded region in the following figure represents a solution set of

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  47. 47
    With usual notations, in a triangle ABCABC, if θ\theta is any real number, then acos(B−θ)+bcos(A+θ)acos(B-\theta) +bcos(A+\theta) is

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  48. 48
    If A=[1tan⁡x−tan⁡x1]A =\begin{bmatrix} 1 & \tan x \\ - \tan x & 1 \end{bmatrix}, then ATA−1=A^{T}A^{- 1}=

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  49. 49
    The sum of the degree and order of the differential equation d2y dx2=dy dx−55\sqrt{\frac{d^{2}y}{\text{ }dx^{2}}}=\sqrt[5]{\frac{dy}{\text{ }dx}- 5} is

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  50. 50
    The differential equation whose solution represents the family x2y=4ex+cx^{2}y= 4e^{x}+ c, where c is an arbitrary constant, is

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