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2024 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAINS 2024
The mass defect in a particular reaction is 0.4 g . The amount of energy liberated is $\mathrm{n} \times 10^7 \mathrm{kWh}$, where $\mathrm{n}=$ $\_\_\_\_$ ....
JEE Main Physics Medium
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Q JEE MAIN 2024
Let $\vec{a}=\hat{i}-3 \hat{j}+7 k \hat{k}=2 \hat{i}-\hat{j}+k$ and $\vec{c}$ be a vector such that $(\vec{a}+2 \vec{b}) \times \vec{c}=3(\vec{c} \times \vec{a})$. If $\vec{a} \cdot \vec{c}=130$, then $...
JEE Main Mathematics Easy
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Q JEE MAIN
Let $f(x)=a x^3+b x^2+e x+41$ be such that $f(1)=40, f^{\prime}(1)=2$ and $f^{\prime \prime}(1)=4$. Then $a^2+b^2+c^2$ is equal to :
JEE Main Mathematics Easy
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Q JEE MAIN 2024
Let ABC be a triangle of area $15 \sqrt{2}$ and the vectors $\overrightarrow{\mathrm{AB}}=\hat{\imath}+2 \hat{\jmath}-7 \hat{k}, \overrightarrow{\mathrm{BC}}=a \hat{\imath}+b \hat{\jmath}+c \hat{k}$ and $...
JEE Main Mathematics Easy
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Q JEE MAINS 2024
A particle performs simple harmonic motion with amplitude A. Its speed is increased to three times at an instant when its displacement is $\frac{2 \mathrm{~A}}{3}$....
JEE Main Physics Easy
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Q JEE-Main 2024
Let αβγ=45;α,β,γ∈R. If x(α,1,2)+y(1,β,2) +z(2,3,γ)=(0,0,0) for some x,y,z∈R,xyz≠ 0, then 6α+4β+γ is equal to_____.
JEE Main Mathematics Medium
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Q JEE MAIN 2024
Let $a_1, a_2, a_3, \ldots$ be in an arithmetic progression of positive terms. Let $A_k=a_1{ }^2-a_2{ }^2+a_3{ }^2-a_4{ }^2+\cdots+a_{2 k-1}{ }^2-a_{2 k}{ }^2$. If $...
JEE Main Mathematics Medium
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Q JEE MAIN 2024
Let the length of the focal chord $P Q$ of the parabola $\mathrm{y}^2=12 \mathrm{x}$ be 15 units. If the distance of PQ from the origin...
JEE Main Mathematics Medium
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Q JEE MAIN
If the sum of series $\frac{1}{1 \cdot(1+d)}+\frac{1}{(1+d)(1+2 d)}+\cdots \ldots+\frac{1}{(1+9 d)(1+10 d)}$ is equal to 5 , then 50 d is equal to :
JEE Main Mathematics Easy
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Q JEE MAINS 2024
The depth below the surface of sea to which a rubber ball be taken so as to decrease its volume by 0.02% is m.
JEE Main Physics Medium
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