Let $f(x)=\sin^{4}x+\cos^{4}x$. Then $f$ is an increasing function in the interval :
Previous 10 Questions — JEE Main 2016 (10 April Morning Shift)
Nearest first
1
2
3
4
5
6
7
8
9
10
The integral $\displaystyle \int \frac{dx}{(1+\sqrt{x})\sqrt{x - x^{2}}}$ is equal to :
Topic: JEE Main 2016 (10 April Morning Shift)
The value of the integral
$\int\limits_4^{10} {{{\left[ {{x^2}} \right]dx} \over {\left[ {{x^2} - 28x + 196} \right] + …
Topic: JEE Main 2016 (10 April Morning Shift)
A ray of light is incident along a line which meets another line $7x - y + 1 = 0$ at the point $(0,1)$.
The ray is then…
Topic: JEE Main 2016 (10 April Morning Shift)
A straight line through origin $O$ meets the lines $3y = 10 - 4x$ and $8x + 6y + 5 = 0$ at points $A$ and $B$ respectiv…
Topic: JEE Main 2016 (10 April Morning Shift)
A hyperbola whose transverse axis is along the major axis of the conic
$\dfrac{x^2}{3} + \dfrac{y^2}{4} = 4$
and has …
Topic: JEE Main 2016 (10 April Morning Shift)
ABC is a triangle in a plane with vertices
$A(2,3,5)$, $B(-1,3,2)$ and $C(\lambda,5,\mu)$.
If the median through $A$…
Topic: JEE Main 2016 (10 April Morning Shift)
Let $\triangle ABC$ be a triangle whose circumcentre is at $P$.
If the position vectors of $A, B, C$ and $P$ are $\ve…
Topic: JEE Main 2016 (10 April Morning Shift)
The mean of $5$ observations is $5$ and their variance is $124$.
If three of the observations are $1, 2$ and $6$, the…
Topic: JEE Main 2016 (10 April Morning Shift)
If $A>0,\ B>0$ and $A+B=\dfrac{\pi}{6}$, then the minimum value of $\tan A+\tan B$ is:
Topic: JEE Main 2016 (10 April Morning Shift)
For $x \in \mathbb{R},\ x \ne 0$, if $y(x)$ is a differentiable function such that
$x \int_{1}^{x} y(t)\,dt = (x+1) …
Topic: JEE Main 2016 (10 April Morning Shift)