List of top Questions asked in VITEEE

A bag contains 5 red and 7 blue balls. Find the probability of drawing 2 red balls without replacement.

What is the major product formed when phenol reacts with bromine water?

Calculate the ratio of de Broglie wavelengths of an electron \((\lambda_e)\) and a proton \((\lambda_p)\) moving with the same velocity.

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

If \( z = \frac{3i}{2} \), what is the value of \( \arg(z) \)?

If ‘PLAYER' is written as ‘543976' and ‘DARE' is ‘8367', what is the code for ‘YELP'?

Complete the series: \(285,\,253,\,221,\,189,\,?\)

Which electrolyte is most effective in the coagulation of a negative sol like \(As_2S_3\)?

Which linkage joins the monosaccharide units in sucrose?

A compound is formed by elements \(X\) and \(Y\). \(Y\) atoms make CCP and \(X\) atoms occupy all octahedral voids. What is the formula?

Two point charges \(q_1\) and \(q_2\) are \(r\) cm apart in a vacuum with force \(F\). What is the force if they are placed in a medium with dielectric constant \(K = 5\) at distance \(r/5\)?

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.

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

Find the area of the region bounded by the curve \( y^2 = 4x \) and the line \( x = 3 \).

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

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

A bag contains 4 red and 6 black balls. A ball is drawn at random, its colour is noted and it is returned to the bag. Moreover, 2 additional balls of the colour drawn are put in the bag and then a ball is drawn at random. What is the probability that the second ball is red?

Find next number: 2, 6, 12, 20, 30, ?

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

Hybridization of Ni in ([Ni(CN)$_4$]$^{2-}$): ____.

Which has highest acidity? ____.

For a first-order reaction, the unit of rate constant is: ____.

If determinant of a matrix is zero, then matrix is: ____.

Two resistors of 6$\Omega$ and 3$\Omega$ are connected in parallel. Equivalent resistance is: ____.