Contact us
Back

Report Issue

2025 JEE PYQ

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2025
Half life of zero order reaction $\mathrm{A} \rightarrow$ product is 1 hour, when initial concentration of reactant is $2.0 \mathrm{molL}^{-1}$. The time required to decrease...
JEE Main Chemistry Easy
View Solution →
Q JEE MAIN 2025
Let $\mathrm{a}>0$. If the function $f(x)=6 x^3-45 a x^2+108 a^2 x+1$ attains its local maximum and minimum values at the points $x_1$ and $x_2$ respectively...
JEE Main Mathematics Easy
View Solution →
Q JEE MAIN_2025
If the area of the region $\left\{(x, y): 1+x^2 \leqslant y \leqslant \min \{x+7.11-3 x\}\right\}$ is A , then 3 A is equal to
JEE Main Physics Easy
View Solution →
Q JEE MAIN 2025
If the four distinct points $(4,6),(-1,5),(0,0)$ and $(k, 3 k)$ lie on a circle of radius $r$, then $10 k+r^2$ is
JEE Main Mathematics Easy
View Solution →
Q JEE MAIN 2025
The sum of the infinite series $\cot ^{-1}\left(\frac{7}{4}\right)+\cot ^{-1}\left(\frac{19}{4}\right)+\cot ^{-1}\left(\frac{39}{4}\right)+\cot ^{-1}\left(\frac{67}{4}\right)+\ldots$. is :
JEE Main Mathematics Hard
View Solution →
Q JEE MAIN 2025
Consider the following plots of log of rate constant $k(\log k)$ vs $\frac{1}{T}$ for three different reactions. The correct order of activation energies of these...
JEE Main Chemistry Easy
View Solution →
Q JEE MAIN 2025
The extra stability of half-filled subshell is due to : (A) Symmetrical distribution of electrons (B) Smaller coulombic repulsion energy (C) The presence of electrons...
JEE Main Chemistry Medium
View Solution →
Q JEE MAIN_2025
If the sum of the second, fourth and sixth terms of a G.P. of positive terms is 21 and the sum of its eighth, tenth...
JEE Main Physics Easy
View Solution →
Q JEE MAIN 2025
Let the sum of the focal distances of the point $\mathrm{P}(4,3)$ on the hyperbola $\mathrm{H}: \frac{x^2}{\mathrm{a}^2}-\frac{y^2}{\mathrm{~b}^2}=1$ be $8 \sqrt{\frac{5}{3}}$. If for H , the length...
JEE Main Mathematics Medium
View Solution →
Q JEE MAIN 2025
Let the Mean and Variance of five observations $x_1=1, x_2=3, x_3=a, x_4=7$ and $x_5=b, a>b$, be 5 and 10 respectively. Then the Variance of the...
JEE Main Mathematics Medium
View Solution →