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

Two electrons are moving with different kinetic energies. If the first electron is moving with kinetic energy \(k\) and the second electron with kinetic energy \(4k\), the ratio of their de Broglie wavelengths respectively will be:
The distance estimation for which ray optics is a good approximation for an aperture of \(3\ \text{mm}\) and wavelength \(300\ \text{nm}\) would be:
A steady current \(I\) flows 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 distances \(\frac{a}{4}\) and \(3a\) respectively from the axis of the wire is:
What is the relative decrease in focal length of a lens for an increase in optical power by \(0.1\ \text{D}\) from \(2.5\ \text{D}\)?
The Young's double slit interference experiment is performed using light consisting of \(480\ \text{nm}\) and \(600\ \text{nm}\) wavelengths to form interference patterns. The least number of the bright fringes of \(480\ \text{nm}\) light that are required for the first coincidence with the bright fringes formed by \(600\ \text{nm}\) light is:
What are the respective numbers of \(\alpha\) and \(\beta\) particles emitted respectively in the following radioactive decay? \[ {}^{200}_{90}X \rightarrow {}^{168}_{80}Y \]
Consider a parallel plate capacitor of area \(A\) of each plate and separation \(d\) between the plates. If \(E\) is the electric field and \(\varepsilon_0\) is the permittivity of free space between the plates, then potential energy stored in the capacitor is:
Her ________ attitude towards criticism helped her grow professionally.
Choose the SYNONYM of EPHEMERAL:
The politician's speech was so ________ that even his opponents were moved.
Identify the error: 'He is knowing the answer but refused to tell us.'
One who can speak two languages fluently is called a:
Choose the ANTONYM of LOQUACIOUS:
'To burn the midnight oil' means:
Statement I: The density of population in India is 382 persons per sq km.
Statement II: Arunachal Pradesh has the lowest density of 17 persons per sq km.
'The team ________ playing exceptionally well this season.'
Choose the SYNONYM of AMELIORATE:
Which of the following is NOT a 'Main Worker' as per Indian Census?
Identify the odd one out based on the 'Golden Quadrilateral' cities:
Arrange the following states in descending order of their Literacy Rate (as per Census 2011):
• Kerala
• Mizoram
• Goa
• Tripura
Statement I: Megalopolis is a Greek word meaning 'Great City'.
Statement II: The term was popularized by Jean Gottman in 1957.
A sum of money becomes 7 times itself in 2 years at a certain rate of simple interest. Find the rate of interest per annum.
The difference between the CI and the SI on a sum of money lent for 2 years at 20% interest per annum is 80. The sum is:
If the word 'LEADER' is coded as 20-13-9-12-13-26. How would you write "LIGHT"?
Which of the following factors affects the rural settlement patterns?
• Water Supply
• Upland (dry points)
• Defense
• Planned Settlements