List of top Questions asked in VITEEE- 2018

Which of the following is the correct lens formula?

The principle of conservation of linear momentum can be strictly applied during a collision between two particles provided the time of impact

A metal disc of radius $100 \,cm$ is rotated at a constant angular speed of $60$ rad/s in a plane at right angles to an external field of magnetic induction $0.05\, Wb/m^2$. The emf induced between the centre and a point on the rim will be

The eccentricity of the ellipse whose major axis is three times the minor axis is:

The no. of points of discontinuity of the function f (x) = x - [x] in the interval (0, 7) are

The equation of the hyperbola with vertices (3,0), (-3,0) and semi-latus rectum 4 is given by:

For the LPP; maximise $z =x + 4y$ subject to the constraints $x + 2y \leq 2, x +2 y \ge 8, x, y \ge 0$

A football is inflated by pumping air in it. When it acquires spherical shape its radius increases at the rate of 0.02 cm/s. The rate of increase of its volume when the radius is 10 cm is ___________$\pi$ cm/s

The focus of the curve $y^2 + 4x - 6y + 13 = 0$ is

The combined equation of the asymptotes of the hyperbola $2x^2 + 5xy + 2y^2 + 4x + 5y = 0$ is -

The principal value of $sin^{-1} \left(sin \frac{5\pi}{3}\right)$ is

Amplitude of $\frac{1+\sqrt{3}i}{\sqrt{3}+1}$ is :

The vector equation of the symmetrical form of equation of straight line $\frac{x-5}{3} = \frac{y+4}{7} = \frac{z-6}{2}$ is

What is the length of the projection of $3\hat{i}+4\hat{j}+5\hat{k}$ on the xy-plane ?

The solution of $\frac{dv}{dt} +\frac{k}{m}v = -g$ is

The interval in which the function $f\left(x\right) = \frac{4x^{2}+1}{x}$ is decreasing is :

If the parabola $y^2 = 4ax$ passes through the point $(1, -2)$, then the tangent at this point is