Get chapter-wise JEE Main & Advanced questions with solutions
QJEE MAIN 2022
The number of solutions of the equation $2 \theta-\cos ^2 \theta+\sqrt{2}=0$ is $R$ is equal to $\_\_\_\_$ .
JEE MainMathematicsEasy
View Solution →
QJEE MAIN 2022
The number of elements in the set $S=\left\{\theta \in[-4 \pi, 4 \pi]: 3 \cos ^2 2 \theta+6 \cos 2 \theta-10 \cos ^2 \theta+5=0\right\}$ is $\_\_\_\_$
JEE MainMathematicsEasy
View Solution →
QJEE MAIN 2022
Let for some real numbers $\alpha$ and $\beta, \mathrm{a}=\alpha-\mathrm{i} \beta$. If the system of equations 4ix $+(1+\mathrm{i}) \mathrm{y}=0$ and $...
JEE MainMathematicsMedium
View Solution →
QJEE MAIN 2022
Product ‘A’ of following sequence of reactions is
JEE MainChemistryEasy
View Solution →
QJEE MAIN 2022
Let $d$ be the distance between the foot of perpendiculars of the points $P(1,2-1)$ and $Q(2,-1,3)$ on the plane $-x+y+z=1$. Then $d^2$ is equal to...
JEE MainMathematicsMedium
View Solution →
QJEE MAIN 2022
The number of distinct real roots of the equation $x^7-7 x-2=0$ is
JEE MainMathematicsMedium
View Solution →
QJEE MAIN 2022
What will be the major product of following sequence of reactions?
JEE MainChemistryEasy
View Solution →
QJEE MAIN 2022
Let $f(x)=\left|\begin{array}{ccc}a & -1 & 0 \\ a x & a & -1 \\ a x^2 & a x & a\end{array}\right|, a \in R$. Then...
JEE MainMathematicsMedium
View Solution →
QJEE MAIN 2022
The area of the region bounded by $y^2=8 x$ and $y^2=16(3-x)$ is equal to:-
JEE MainMathematicsEasy
View Solution →
QJEE MAIN 2022
Let the area of the triangle with vertices $\mathrm{A}(1, \alpha), \mathrm{B}(\alpha, 0)$ and $\mathrm{C}(0, \alpha)$ be 4 sq. units. If the point $(\alpha,-\alpha),(-\alpha, \alpha)$ and...
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 👇