Contact us
Back

Report Issue

2021 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2021
A tangent and a normal are drawn at the point $\mathrm{P}(2,-4)$ on the parabola $\mathrm{y}^2=8 \mathrm{x}$, which meet the directrix of the parabola at the...
JEE Main Mathematics Medium
View Solution →
Q JEE MAIN 2021
$\sum_{\mathrm{k}=0}^{20}{ }^{20} \mathrm{C}_{\mathrm{k}} \cdot{ }^{20} \mathrm{C}_{20-\mathrm{k}}$ is equal to :
JEE Main Mathematics Easy
View Solution →
Q JEE MAIN 2021
Let us consider a curve, $y=f(x)$ passing through the point $(-2,2)$ and the slope of the tangent to the curve at any point ( $...
JEE Main Mathematics Easy
View Solution →
Q JEE MAIN 2021
The statement $(p \wedge(p \rightarrow q) \wedge(q \rightarrow r)) \rightarrow r$ is :
JEE Main Mathematics Easy
View Solution →
Q JEE MAIN 2021
If $U_n=\left(1+\frac{1}{n^2}\right)\left(1+\frac{2^2}{n^2}\right)^2 \cdots\left(1+\frac{n^2}{n^2}\right)^n$, then $\lim _{n \rightarrow \infty}\left(U_n\right)^{n^{\frac{-4}{2}}}$ is equal to :
JEE Main Mathematics Easy
View Solution →
Q JEE MAIN 2021
Equation of a plane at a distance $\sqrt{\frac{2}{21}}$ from the origin, which contains the line of intersection of the planes $x- y-z-1=0$ and $...
JEE Main Mathematics Easy
View Solution →
Q JEE Main 2021
Let $a, b \in R, b \neq 0$, Define a function $...
JEE Main Mathematics Easy
View Solution →
Q JEE Main 2021
The number of three-digit even numbers, formed by the digits 0, 1, 3, 4, 6, 7 if the repetition of digits is not allowed, is...
JEE Main Mathematics Easy
View Solution →
Q JEE Main 2021
If $y=y(x)$ is an implicit function of $x$ such that $\log _e(x+y)=4 x y$, then $\frac{d^2 y}{d x^2}$ at $x=0$ is equal to $\_\_\_\_$ ...
JEE Main Mathematics Easy
View Solution →
Q JEE MAIN 2021
Let $y=y(x)$ be the solution of the differential equation $\frac{d y}{d x}=2(y+2 \sin x-5) x-2 \cos x$ such that $y(0)=7$. Then $\mathrm{y}(\pi)$ is equal to...
JEE Main Mathematics Easy
View Solution →