List of top Questions asked in VITEEE- 2026

If \( \tan^{-1}x + \tan^{-1}y = \frac{\pi}{4} \), then what is the value of \(x + y + xy\)?

If the current in a coil changes from \(2A\) to \(4A\) in \(0.1\,s\), inducing an EMF of \(20V\), find the self-inductance.

Complete the series: \(3, 7, 15, 31, 63, \ldots\)

Which group contains the most electronegative elements in the periodic table?

Find \(x\): \(4(x - 2) = 3(x + 5)\).

Find the missing number in the series: \(2,\,6,\,12,\,20,\,30,\,?\)

Which of the following noble gas compounds has a square planar geometry: \(XeF_2\), \(XeF_4\), or \(XeF_6\)?

Pointing to a man, a woman said, "His mother is the only daughter of my mother." How is the woman related to the man?

Choose the synonym of the word ‘ABANDON'.

Which linkage joins the monosaccharide units in sucrose?

Choose the correct preposition: "The property was divided ___ the four brothers."

Probability of getting at least one head in two coin tosses: ____.

Determine the de Broglie wavelength of an electron accelerated through \(100\,V\).

If \(A\) is a \(3 \times 3\) matrix and \( |A| = 5 \), find the value of \( |adj(A)| \).

Find \(x\): \(2x + 3 = 7x - 8\).

If the frequency of incident light is doubled, what happens to the stopping potential? ____.

In a common emitter transistor, \( \beta = 100 \), \( R_c = 2\,\text{k}\Omega \), and the output voltage is \(2\,\text{V}\). If \( R_b = 1\,\text{k}\Omega \), find the input voltage.

What happens to the magnetic field at the center of a circular coil if the number of turns is doubled while current remains constant?

A man walks \(5\) km East, then turns right and walks \(4\) km, and then turns left and walks \(5\) km. In which direction is he finally moving?

What is the antonym of "Vague"?

Find the integrating factor (I.F.) for the differential equation \[ \frac{dy}{dx} + y\sec x = \tan x . \]

Evaluate the integral \( \int_{0}^{\pi/2} \frac{\sin x}{\sin x + \cos x} \, dx \).

What is the major product formed when Propene reacts with \(HBr\) in the presence of peroxide?

Calculate the half-life of a first-order reaction if the rate constant is \(0.693\, \text{min}^{-1}\).

Calculate the de Broglie wavelength of an electron accelerated through a potential difference of \(100\,V\).