Get chapter-wise JEE Main & Advanced questions with solutions
QJEE MAIN 2024
The number of critical points of the function $f(x)=(x-2)^{2 / 3}(2 x+1)$ is:
JEE MainMathematicsEasy
View Solution →
QJEE-Main 2024
$\int_0^{\pi / 4} \frac{\cos ^2 x \sin ^2 x}{\left(\cos ^3 x+\sin ^3 x\right)^2} d x$ is equal to $\_\_\_\_$
JEE MainMathematicsEasy
View Solution →
QJEE MAIN 2024
If the function $f(x)=\frac{\sin 3 x+\alpha \sin x-\beta \cos 3 x}{x^3}, x \in R$, is continuous at $x=0$, then $f(0)$ is equal to :
JEE MainMathematicsEasy
View Solution →
QJEE MAIN
In photoelectric experiment energy of 2.48eV irradiates a photo sensitive material. The stopping potential was measured to be 0.5 V. Work function of the photo...
JEE MainPhysicsMedium
View Solution →
QJEE MAINS 2024
A rigid wire consists of a semicircular portion of radius R and two straight sections. The wire is partially immerged in a perpendicular magnetic field...
JEE MainPhysicsEasy
View Solution →
QJEE MAIN 2024
Let $\mathrm{P}(\mathrm{x}, \mathrm{y}, \mathrm{z})$ be a point in the first octant, whose projection in the xy -plane is the point Q . Let $\mathrm{OP}=\gamma$; the...
JEE MainMathematicsMedium
View Solution →
QJEE MAIN
A small ball of mass m and density $\rho$ is dropped in a viscous liquid of density $\rho_0$. After sometime, the ball falls with constant...
JEE MainPhysicsMedium
View Solution →
QJEE MAIN 2024
Let $A=\{1,3,7,9,11\}$ and $B=\{2,4,5,7,8,10,12\}$. Then the total number of one-one maps $f: A \rightarrow B$, such that $f(1)+f(3)=14$, is :
JEE MainMathematicsEasy
View Solution →
QJEE-Main 2024
If $\mathrm{A}(3,1,-1), \mathrm{B}\left(\frac{5}{3}, \frac{7}{3}, \frac{1}{3}\right), \mathrm{C}(2,2,1)$ and $\mathrm{D}\left(\frac{10}{3}, \frac{2}{3}, \frac{-1}{3}\right)$ are the vertices of a quadrilateral ABCD , then its area is
$\_\_\_\_$ .
JEE MainMathematicsEasy
View Solution →
QJEE MAIN 2024
Let the circles $C_1:(x-\alpha)^2+(y-\beta)^2=r_1^2$ and $C_2:(x-8)^2+\left(y-\frac{15}{2}\right)^2=r_2^2$ touch each other externally at the point $(6,6)$. If the point $(6,6)$ divides the line segment joining the centres...
Hello 👋 Welcome to Competishun – India’s most trusted platform for JEE & NEET preparation. Need help with JEE / NEET courses, fees, batches, test series or free study material? Chat with us now 👇