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

The correct evolutionary sequence in the evolution of modern humans is:

Which scientist experimentally demonstrated that DNA replication is semiconservative in nature using \(^ {15}N\) and \(^ {14}N\) isotopes?

In the recombinant DNA technology involving plasmid pBR322, insertion of foreign DNA at the PstI restriction site results in the loss of resistance against:

Two infinite plane parallel sheets, separated by a distance $d$ have equal and opposite uniform charge densities $\sigma$. Electric field at a point between the sheets is

Which of the following statements is not true about electric field lines?

If the charge on an object is doubled then electric field becomes

Under the action of a given coulombic force the acceleration of an electron is 2.5 $\times$ 10²² m s⁻². Then the magnitude of the acceleration of a proton under the action of same force is nearly

The nucleus of helium atom contains two protons that are separated by a distance 3.0 $\times$ 10⁻¹⁵ m. The magnitude of the electrostatic force that each proton exerts on the other is

A steady current $I$ flow through a long straight wire of radius ‘$a$’. The current is uniformly distributed across its cross section. The ratio of the magnetic fields due to the wire at distance $\frac{a}{4}$ and $3a$ respectively from the axis of the wire is

Three long, straight parallel wires, carrying current, are arranged as shown in figure. The force experienced by a 25 cm length of wire $C$ is

The magnetic induction at the centre $O$ in the figure shown is

Current $I$ is flowing in conductor shaped as shown in the figure. The radius of the curved part is $r$ and the length of straight portion is very large. The value of the magnetic field at the centre $O$ will be

What are the respective numbers of $\alpha$ and $\beta$ particles emitted respectively in the following radioactive decay?
$^{200}_{90}\text{X} \rightarrow ^{168}_{80}\text{Y}$

At what time between 4 and 5 o’clock will the hands of a clock be at right angles for the first time? (Approximately)

In a certain code language, ‘P is brother of Q’ is written as ‘P#Q’, ‘Q is sister of R’ is written as ‘Q$R’, ‘R is father of S’ is written as ‘R@S’. How is P related to S?

Find the compound interest on ₹8000 for 2 years at 10% per annum compounded annually.

A can complete a work in 12 days and B can complete the same work in 18 days. If A and B work together for 4 days and then A leaves, how many more days will B take to finish the remaining work?

The LCM of two numbers is 180 and their HCF is 6. If one of the numbers is 30, find the other number.

The 7th term of an Arithmetic Progression is 40 and the 13th term is 70. Find the 21st term of the AP.

How many ways can 4 boys and 3 girls be seated in a row such that all girls sit together?

The mean of 5 numbers is 28. If one number is excluded, the mean of the remaining 4 numbers becomes 25.5. The excluded number is:

If sin$\theta$ = 3/5 and $\theta$ is an acute angle, then the value of (sec$\theta$ + tan$\theta$) is:

The volume of a right circular cone is 1232 cm³ and its height is 14 cm. Find the radius of the base $(use \pi = 22/7)$.

Choose the word opposite in meaning to “ephemeral.”