Contact us
Back

Report Issue

2019 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2019
A square is inscribed in the circle $x^2+y^2-6 x+8 y-103=0$ with its sides parallel to the coordinate axes. Then the distance of the vertex of...
JEE Main Mathematics Medium
View Solution →
Q JEE MAIN 2019
If tangents are drawn to the ellipse $x^2+2 y^2=2$ at all points on the ellipse other than its four vertices then the mid points of...
JEE Main Mathematics Easy
View Solution →
Q JEE MAIN 2019
Equation of a common tangent to the parabola $y^2=4 x$ and the hyperbola $x y=2$ is:
JEE Main Mathematics Medium
View Solution →
Q JEE MAIN 2019
Two integers are selected at random from the set {1, 2, ..., 11}. Given that the sum of selected numbers is even, the conditional probability...
JEE Main Mathematics Medium
View Solution →
Q _ JEE MAIN _2019_
Two wires A and B are carrying currents $\mathrm{I}_1$ and $\mathrm{I}_2$ as shown in the figure. The separation between them is d . A third...
JEE Main Physics Easy
View Solution →
Q JEE MAIN_2019_
A npn transistor operates as a common emitter amplifier, with a power gain of 60 dB. The input circuit resistance is $100 \Omega$ and the...
JEE Main Physics Medium
View Solution →
Q JEE MAIN 2019
If $\int \frac{\sqrt{1-x^2}}{x^4} d x=A(x)\left(\sqrt{1-x^2}\right)^m+C$, for a suitable chosen integer $m$ and a function $A(x)$, where $C$ is a constant of integration, then $(\mathrm{A}(\mathrm{x}))_{\sim \sim}^{\mathrm{m}}$...
JEE Main Mathematics Medium
View Solution →
Q JEE MAIN 2019
If $x \log _e\left(\log _e x\right)-x^2+y^2=4(y>0)$, then $\frac{d y}{d y}$ at $x=e$ is equal to:
JEE Main Mathematics Easy
View Solution →
Q JEE MAIN_2019
In an experiment, the resistance of a material is plotted as a function of temperature (in some range). As shown in the figure, it is...
JEE Main Physics Easy
View Solution →
Q JEE MAIN 2019
The value of r for which ${ }^{20} \mathrm{C}_{\mathrm{r}}{ }^{20} \mathrm{C} 0+{ }^{20} \mathrm{C}_{\mathrm{r}-1}{ }^{20} \mathrm{C}_1+{ }^{20} \mathrm{C}_{\mathrm{r}-2}{ }^{20} \mathrm{C}_2+\ldots+{ }^{20} \mathrm{C}_0{ }^{20} \mathrm{Cr}$ is...
JEE Main Mathematics Medium
View Solution →