List of top Questions asked in CUET (UG)- 2026

If “APPLE” is coded as “BQQMF”, then “MANGO” is coded as:

A can complete a work in 12 days and B in 18 days. In how many days will they complete the work together?

The ratio of boys to girls in a class is $5:3$. If there are 40 boys, how many girls are there?

Find the HCF of 24 and 36.

Find the next term in the sequence: ($3, 6, 12, 24, ?$)

In how many ways can the letters of the word “CAT” be arranged?

The mean of 5 numbers is 24. If four numbers are 18, 22, 26 and 30, then the fifth number is:

If $\sin \theta = \frac{3}{5}$, then find $\cos \theta$. [$\sin^2\theta + \cos^2\theta = 1$]

A cylinder has radius $7\text{ cm}$ and height $10\text{ cm}$. Find its curved surface area. [$\text{CSA} = 2\pi rh$]

The reagent used in the conversion of alcohol into aldehyde is:

Which of the following polymers is formed by addition polymerization?

Which quantum number determines the shape of an orbital?

Identify the correct order of acidic strength:

The hybridization of carbon in ethyne ($C_2H_2$) is:

Which of the following is a strong electrolyte?

The oxidation state of chromium in ($K_2Cr_2O_7$) is:

Which of the following compounds shows geometrical isomerism?

For an electric dipole in a non-uniform electric field with dipole moment parallel to direction of the field, the force $F$ and torque $\tau$ on the dipole respectively are __________. Fill in the blank with the correct answer from the options given below.

A copper ball of density $8.0\text{ g/cc}$ and $1\text{ cm}$ in diameter is immersed in oil of density $0.8\text{ g/cc}$. The charge on the ball if it remains just suspended in oil in an electric field of intensity $600\pi\text{ V/m}$ acting in the upward direction is __________. Fill in the blank with the correct answer from the options given below. (Take $g = 10\text{ m/s}^2$)

When a slab of insulating material $4\text{ mm}$ thick is introduced between the plates of a parallel plate capacitor of separation $4\text{ mm}$, it is found that the distance between the plates has to be increased by $3.2\text{ mm}$ to restore the capacity to its original value. The dielectric constant of the material is __________. Fill in the blank with the correct answer from the options given below.

The transfer of integral number of ________ is one of the evidence of quantisation of electric charge. Fill in the blank with the correct answer from the options given below.

A body of $20\text{ g}$ and $+50\ \mu\text{C}$ charge is suspended from the ceiling by a string. If a horizontal electric field of $10\text{ kV/m}$ is applied, the angle between the string and vertical direction is: (Take $g = 10\text{ N/kg}$)

An infinitely long line charge distribution produces a field of $9 \times 10^4\ \text{NC}^{-1}$ at a distance of $2\text{ cm}$. The linear charge density of the distribution is:

A negatively charged object A is repelled by another charged object B. However, an object C is attracted to object B. Which of the following is the most probable for the charge of object C?

In a certain region, a uniform electric field exists in the positive x-direction. Let $V_A = $ potential at $(0,0,0)\text{ cm}$, $V_B = $ potential at $(5,0,0)\text{ cm}$ and $V_C = $ potential at $(0,5,0)\text{ cm}$. The correct relationship between them is: