List of top Mathematics Questions asked in VITEEE

The volume of the tetrahedron with vertices \( P(1, 2, 0), Q(2, 1, -3), R(1, 0, 1) \), and \( S(3, -2, 3) \) is:

If \( \mathbf{a} = i + 2j + 3k \), \( \mathbf{b} = i + 2j + k \), and \( \mathbf{c} = 3i + j \), then \( \mathbf{a} + \mathbf{b} \) is at right angle to \( \mathbf{c} \), then \( a + b \) and \( t \) are equal to:

An equation of the plane passing through the line of intersection of the planes \( x + y + z = 6 \) and \( 2x + 3y + 4z = 5 \), and passing through \( (1, 1, 1) \) is:

The region of the Argand plane defined by \( |z - 1| + |z + 1| \leq 4 \) is:

The value of the sum \( \sum_{n=1}^{13} (i^n + i^{n+1}) \), where \( i = \sqrt{-1} \), equals:

If \( \sin \theta, \cos \theta, \tan \theta \) are in G.P., then \( \cos^2 \theta + \cos \theta + 3 \cos \theta - 1 \) is equal to:

In a model, it is shown that an arc of a bridge is semielliptical with major axis horizontal. If the length of the base is 9m and the highest part of the bridge is 3m from horizontal, the best approximation of the height of the arch, 2m from the center of the base is:

If the normal to the rectangular hyperbola \( xy = c^2 \) at the point \( (ct, c/t) \) meets the curve again at \( (ct', c/t') \), then:

An equilateral triangle is inscribed in the parabola \( y^2 = 4ax \), one of whose vertices is at the vertex of the parabola, the length of each side of the triangle is:

If \( f(2) = 4 \) and \( f'(2) = 1 \), then \[ \lim_{x \to 2} \frac{x f(2) - 2f(x)}{x - 2} \text{ is equal to:} \]

What is the least value of \( k \) such that the function \( x^2 + kx + 1 \) is strictly increasing on \( (1, 2) \)?

The maximum value of \( \left| \frac{1}{x} \right| \) is:

If \( u = \tan^{-1} \left( \frac{x^3 + y^2}{x + y} \right) \), then \( \frac{\partial u}{\partial x} + \frac{\partial u}{\partial y} \) is:

If \( f'(x) = \frac{x}{\sqrt{1 + x^2}} \) and \( f(0) = 0 \), then \( f(x) = \):

The value of the integral \( \int_0^{\frac{\pi}{2}} \log (\tan x) \, dx \) is:

What is the area of a loop of the curve \( r = a \sin 30^\circ \)?

The value of the integral \( \int_1^4 \sqrt{t} \, dt \) is:

The differential equation that represents all parabolas each of which has a latus rectum \( 4a \) and whose axes are parallel to the x-axis is:

The solution of \( x \sec \left( \frac{x}{y} \right) - y \, dx + x \, dy = 0 \) is:

The particular integral of \( \frac{d^2 y}{dx^2} + 2y = x^2 \) is:

The solution of \( D^2 + 16y = \cos 4x \) is:

Determine which one of the following relations on \( X = \{1, 2, 3, 4\} \) is not transitive.

Find the number of ways in which five large books, four medium-size books, and three small books can be placed on a shelf so that all books of the same size are together.

Consider the set \( Q \) of rational numbers. Let \( * \) be the operation \( a * b = a + b - ab \). The identity element under \( * \) is:

The statement \( p \to q \) is equivalent to: