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2019 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2019
A circular disc $D_1$ of mass $M$ and radius $R$ has two identical discs $D_2$ and $D_3$ of the same mass $M$ and radius $R$...
JEE Main Physics Medium
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Q JEE MAIN 2019
If the function $f(x)=\left\{\begin{array}{ll}a|\pi-x|+1, & x \leq 5 \\ b|x-\pi|+3, & x>5\end{array}\right.$ is continuous at $x=5$, then the value of $a-b$ is :
JEE Main Mathematics Easy
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Q JEE MAIN 2019
If a unit vector $\vec{a}$ makes angles $\frac{\pi}{3}$ with $\hat{i}, \frac{\pi}{4}$ with $\hat{j}$ and $\theta \in(0, \pi)$ with $\hat{k}$, then a value of $\theta$ is...
JEE Main Mathematics Easy
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Q JEE MAIN 2019
The magnitude of torque on a particle of mass 1 kg is 2.5 Nm about the origin. If the force acting on it is 1...
JEE Main Physics Easy
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Q JEE MAIN 2019
A rectangle is inscribed in a circle with a diameter lying along the line 3y = x + 7. If the two adjacent vertices of...
JEE Main Mathematics Medium
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Q JEE MAIN 2019
In the given circuit the internal resistance of the 18 V cells is negligible. If $\mathrm{R}_1=400 \Omega, \mathrm{R}_3=100 \Omega$ and $\mathrm{R}_4=500 \Omega$ and the reading...
JEE Main Physics Easy
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Q JEE MAIN 2019
If some three consecutive coefficients in the binomial expansion of $(x+1)^n$ in powers of $x$ are in the ratio $2: 15: 70$, then the average...
JEE Main Mathematics Medium
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Q JEE MAIN 2019
A particle moves from the point $(2.0 \mathrm{i}+4.0 \mathrm{j}) \mathrm{m}$, at $\mathrm{t}=0$, with an initial velocity $(5.0 \mathrm{i}+4.0 \mathrm{j}) \mathrm{ms}^{-1}$. It is acted upon by...
JEE Main Physics Easy
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Q JEE MAIN 2019
If $\int e^{\sec x}\left(\sec x \tan x f(x)+\sec x \tan x+\sec ^2 x\right) d x \quad=e^{\sec x} f(x)+C$, then a possible choice o $f(x)$ is...
JEE Main Mathematics Medium
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Q JEE MAIN 2019
JEE Main Mathematics Medium
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