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JEE Main & Advanced Mathematics PYQs with solutions

Chapter-wise Mathematics previous year questions for JEE Main & Advanced: 14,870 questions in 39 chapters. Largest chapters: Application of Derivatives (795), Three Dimensional Geometry (756) and Sequences and Series (748). Open any question for options, correct answer and solution.

14,870 questions39 chapters

JEE Mathematics PYQs · Year-wise Maths PYQs

JEE Mathematics chapters

Sample Mathematics questions

1

Consider the function f: (0, ∞) arrow (-∞, ∞) given by f(x) = x \, _e(x) - x + 1 . Then which one of the following statements is TRUE?

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2

Let P be the point on the parabola y = x^2 such that the slope of the tangent to the parabola at the point P is 4 . Let Q be the point in the first quadrant lying on the circle

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3

Let f: ℝ arrow ℝ be a differentiable function such that f((x+y)/(3)) = (f(x) + f(y))/(3) for all x, y ∈ ℝ , and f'(0) = 3 . Then the minimum value of the function g(x) = 3 + e^x

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4

Passage: Consider the curve C_1 given by y = e^ -x for x ∈ [0, 10π] , and the curve C_2 given by y = e^ -x ( x + x) for x ∈ [0, 10π] . Let n be the total number of points of

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5

Passage: Consider the ellipses given by x^2 + 4y^2 = 1 and 4x^2 + y^2 = 1 . Question: If α is the area of the common region that lies inside both the given ellipses, then the

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6

The area of the region \ (x, y) : x^2 - 8x ≤ y ≤ -x\ is :

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7

The sum of squares of all the real solutions of the equation _ (x+1) (2x^2+5x+3) = 4 - _ (2x+3) (x^2+2x+1) is equal to ________.

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8

If the set of all solutions of |x^2 + x - 9| = |x| + |x^2 - 9| is [α, β] ∪ [γ, ∞) , then (α^2 + β^2 + γ^2) is equal to:

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9

The number of the real solutions of the equation: x|x+3|+|x-1|-2=0 is

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10

If 26((2^3)/(3) 12 2 + (2^5)/(5) 12 4 + (2^7)/(7) 12 6 + … + 2^ 13 13 12 12 ) = 3^ 13 - α , then α is equal to:

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11

If (1 - x^3)^ 10 = ∑ _ r=0 ^ 10 a_r x^r (1-x)^ 30-2r , then 9a_9 a_ 10 is equal to __________.

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12

If the coefficients of the middle terms in the binomial expansions of (1 + α x)^ 26 and (1 - α x)^ 28 , α ≠ 0 , are equal, then the value of α is:

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13

Match each entry in List-I to the correct entry in List-II and choose the correct option. List-I List-II (P) The circle with centre (1, 2) and touching the straight line 3x + 4y =

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14

Consider the circle C: x^2+y^2-6x-8y-11=0 . Let a variable chord AB of the circle C subtend a right angle at the origin. If the locus of the foot of the perpendicular drawn from

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15

Let C be a circle having centre in the first quadrant and touching the x -axis at a distance of 3 units from the origin. If the circle C has an intercept of length 6 3 on y -axis

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16

The number of values of z ∈ ℂ , satisfying the equations |z-(4+8i)|= 10 and |z-(3+5i)|+|z-(5+11i)|=4 5 , is:

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17

Let S = \ z ∈ ℂ : z^2 + 6 \,iz - 3 = 0\ . Then ∑ _ z ∈ S z^8 is equal to :

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18

Let the set of all values of k ∈ ℝ such that the equation z( z + 2 + i) + k(2 + 3i) = 0 , z ∈ ℂ , has at least one solution, be the interval [α, β] . Then 9(α + β) is equal to:

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19

Let ℝ denote the set of all real numbers. Let f : ℝ arrow ℝ be an arbitrary function and let g : ℝ arrow ℝ be the function defined by g(x) = x f(x) , for all x ∈ ℝ . Then which of

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20

Consider the function f : (-(π)/(2), (π)/(2)) arrow (-∞, ∞) defined by f(x) = (|x| + |x - 1|) x + [x x] , where [x x] is the greatest integer less than or equal to x x . Let α be

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21

For a real number α , let [α] denote the greatest integer less than or equal to α . For a finite set S , let |S| denote the number of elements in the set S . Consider the

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22

The value of the definite integral ∫_ 0 ^ 2 1 3^ (x+3)/(2) \, dx is

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23

The value of the integral ∫_ 0 ^ 2 x(x^2+x+1) ( x+1 )( x^4+x^2+1 ) \, dx is equal to:

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24

If ∫_ π/6 ^ π/4 ( (x-(π)/(3)) (x+(π)/(3))+1)dx = α _e( 3 -1) , then 9α^2 is equal to ________.

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25

If the system of linear equations: x+y+z=6 , x+2y+5z=10 , 2x+3y+λ z=μ has infinitely many solutions, then the value of λ+μ equals:

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26

The sum of all possible values of θ ∈ [0, 2π] , for which the system of equations : x 3θ - 8y - 12z = 0 x 2θ + 3y + 3z = 0 x + y + 3z = 0 has a non-trivial solution, is equal to :

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27

If f: N arrow Z is defined by f(n) = vmatrix n & -1 & -5 -2n^2 & 3(2k+1) & 2k+1 -3n^3 & 3k(2k+1) & 3k(k+2)+1 vmatrix , k ∈ N , and ∑_ n=1 ^ k f(n) = 98 , then k is equal to :

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28

Let y : (-∞, ∞) arrow (0, ∞) be the solution of the differential equation (dy)/(dx) = e^ 5x y^3 + y^3 e^x + e^x y^4 , satisfying y(0) = 1 2 . Then the value of y( _e 2) is

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29

Let y = f(x) be the real valued function defined on the interval (0, ∞) , satisfying y(1) = 0 and the differential equation x(dy)/(dx) = y - x^3 . Then which of the following

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30

Let y=y(x) be the solution of the differential equation x 1-x^2 \,dy + (y 1-x^2 - x ^ -1 x)dx = 0 , x ∈ (0, 1) , _ x→ 1^- y(x) = 1 . Then y((1)/(2)) equals:

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31

Let ℝ denote the set of all real numbers. Consider the polynomial function f: ℝ arrow ℝ defined by f(x) = d^ 10 dx^ 10 ((x^2 - 1)^ 10 ) , for all x ∈ ℝ . Here d^ 10 dx^ 10 ((x^2

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32

Let f(x) and g(x) be twice differentiable functions satisfying f''(x) = g''(x) for all x ∈ R , f'(1) = 2g'(1) = 4 and g(2) = 3f(2) = 9 . Then f(25) - g(25) is equal to :

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33

Let f be a real polynomial of degree n such that f(x) = f'(x) f''(x) , for all x ∈ ℝ . If f(0) = 0 , then 36(f'(2) + f''(2) + ∫_0^2 f(x)\,dx) is equal to:

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34

Consider the ellipse E given by (x^2)/(18) + (y^2)/(12) = 1 . Let H be the hyperbola whose eccentricity is the reciprocal of the eccentricity of E and whose foci are the same as

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35

Passage: Consider the ellipses given by x^2 + 4y^2 = 1 and 4x^2 + y^2 = 1 . Question: Let P be the point in the first quadrant where the given ellipses intersect. If θ is the

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36

Let (x^2)/(f(a^2+7a+3)) + (y^2)/(f(3a+15)) = 1 represent an ellipse with major axis along y -axis, where f is a strictly decreasing positive function on ℝ . If the set of all

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37

Let ℕ denote the set of all positive integers. Consider the sets A = \ 1, 2, 3, 4, 5\ and B = \ 1, 2, 3, 4, 5, 6, 7\ . Let S be the set of all functions f: A arrow B such that

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38

Let f:(1,∞)→ℝ be a function defined as f(x) = (x-1)/(x+1) . Let f^ i+1 (x) = f(f^i(x)) , i=1, 2, …, 25 , where f^1(x)=f(x) . If g(x) + f^ 26 (x) = 0 , x ∈ (1, ∞) , then the area

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39

Let f be a polynomial function such that _2(f(x)) = ( _2(2+(2)/(3)+(2)/(9)+…∞))· _3(1+(f(x))/(f(1/x))) , x>0 and f(6)=37 . Then ∑_ n=1 ^ 10 f(n) is equal to ________.

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40

If the eccentricity e of the hyperbola (x^2)/(a^2) - (y^2)/(b^2) = 1 , passing through (6, 4 3 ) , satisfies 15(e^2 + 1) = 34e , then the length of the latus rectum of the

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