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2024 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN
The minimum energy required by a hydrogen atom in ground state to emit radiation in Balmer series is nearly :
JEE Main Physics Easy
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Q JEE MAIN
Let α,β be the roots of the equation$x^2-x+2=0$ with Im⁡(α)>Im⁡(β). Then $\alpha^6+\alpha^4+\beta^4-5 \alpha^2$ is equal to
JEE Main Mathematics Medium
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Q JEE MAIN 2024
Ratio of radius of gyration of a hollow sphere to that of a solid cylinder of equal mass, for moment of Inertia about their diameter...
JEE Main Physics Medium
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Q JEE MAIN 2024
The sum of the series $\frac{1}{1-3 \cdot 1^2+1^4}+\frac{2}{1-3 \cdot 2^2+2^4}+\frac{3}{1-3 \cdot 3^2+3^4}+\cdots$. up to 10 terms is
JEE Main Mathematics Medium
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Q JEE-Main 2024
Let f:R→R be defined as
$...
JEE Main Mathematics Easy
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Q JEE MAIN
Consider a block and trolley system as shown in figure. If the coefficient of kinetic friction between the trolley and the surface is 0.04 ,...
JEE Main Physics Medium
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Q JEE MAIN
All the letters of the word "GTWENTY" are written in all possible ways with or without meaning and these words are written as in a...
JEE Main Mathematics Easy
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Q JEE MAIN 2024
Consider the system of linear equation x+y+z= 4μ,x+2y+2λz=10μ,x+3y+4λ^2 z=μ^2+15, where λ,μ∈R. Which one of the following statements is NOT correct?
JEE Main Mathematics Medium
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Q JEE MAIN 2024
If the collision frequency of hydrogen molecules in a closed chamber at 〖27〗^∘ C is Z, then the collision frequency of the same system at...
JEE Main Physics Easy
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Q JEE MAIN 2024
An infinitely long positively charged straight thread has a linear charge density $\lambda \mathrm{Cm}^{-1}$. An electron revolves along a circular path having axis along the...
JEE Main Physics Hard
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