List of top Questions asked in COMEDK UGET- 2026

A boy, standing at a certain height, kicks a football horizontally with a velocity of $16\text{ m s}^{-1}$. What will be the ratio of horizontal and vertical components of velocities after $2\text{ s}$? (Take $g = 8\text{ m s}^{-2}$)}

An electric coil is rated $400\text{ W}$, $200\text{ V}$. It is cut into two equal parts and connected in parallel to the same source of $200\text{ V}$. Calculate the percentage increase in energy produced per second.

Calculate the vapour pressure that can help the formation of a spherical droplet of water of radius $25 \times 10^{-5}\text{ m}$ at $22^\circ\text{C}$. Given: The surface tension of water at the given temperature is $28 \times 10^{-2}\text{ N m}^{-1}$.

In a uniform electric field $10\text{ N C}^{-1}$, an electric dipole of length $4\text{ cm}$ is placed with its axis making an angle $60^\circ$ with the electric field. If the dipole experiences a torque of $8\sqrt{3}\text{ N m}$, find the potential energy of the dipole.

The critical angle for a typical glass air interface is $42^\circ$. If a ray of light falls normally on one of the faces of the prism of angle $45^\circ$, the emergent ray will:

Let \(f:\mathbb{R}\to\mathbb{R}\) be defined by \[ f(x)=x^3-3x+1 \] Then the function \(f\) is:

The function \(f(x)=|x|+|x-1|\) is:

The area enclosed by the curve \(y=-x^2\) and the line \(x+y+2=0\) is:

A student needs to buy notebooks (\(n\)) for a semester. Double the number of notebooks plus \(5\) must strictly exceed \(15\), but the number of notebooks plus \(10\) must be no more than \(22\). What is the range of notebooks they can buy?

Let $A=[a_{ij}]$ be a square matrix of order $3\times3$, where \[ a_{ij}= \begin{cases} i-2j, & i=j \\ 0, & i>j \\ 1, & i<j \end{cases} \] Then the value of $|A^T|$ is:

If \(f(x)=x^3-3x^2+1\), then the interval in which the function is decreasing is:

A coffee roaster has 12 rare coffee beans with intensity scores ranked from 1 (mildest) to 12 (strongest). You choose 7 beans at random and line them up from mildest to strongest: \(C_1<C_2<C_3<C_4<C_5<C_6<C_7\). What is the probability that the third bean \(C_3\) has an intensity score of exactly 4?

The function \[ f(x)=e^{ax}+e^{-ax}, \quad x\in R \] and \(a<0\), is strictly decreasing for all values of \(x\), where:

One mole of benzene is mixed with one mole of toluene. The vapours above the solution contain:

Which of the following is true for a spontaneous galvanic cell?

Arrange in increasing order of boiling points: (A) 2,2-dimethylpropane, (B) 2-methylbutane, (C) n-pentane, (D) n-butane.

The whole area surrounded by the curve with the equations $x = a \cos^3 t, y = b \sin^3 t$ is:

The maximum energy of photoelectron depends on __________.

How many degrees of freedom are there at the triple point in a one-component system?

Which of the following gives a Silver mirror test positively with Tollen's reagent?

Which of the following has zero dipole moment ?

Which of the following is not a property of a thermodynamic system?

The volume of a small ball is calculated to be $25 \text{ cm}^3$ and it weighs $30 \text{ g}$ in air. Will this ball float or sink in water?

The magnetic field around a current-carrying solenoid is similar to the magnetic field of a:

If two thin lenses with focal lengths of +10 cm and +20 cm are placed in contact, what is the total power of the combination?