1
JEE Main 2021 (Online) 25th July Evening Shift
+4
-1
If $$f(x) = \left\{ {\matrix{ {\int\limits_0^x {\left( {5 + \left| {1 - t} \right|} \right)dt,} } & {x > 2} \cr {5x + 1,} & {x \le 2} \cr } } \right.$$, then
A
f(x) is not continuous at x = 2
B
f(x) is everywhere differentiable
C
f(x) is continuous but not differentiable at x = 2
D
f(x) is not differentiable at x = 1
2
JEE Main 2021 (Online) 25th July Evening Shift
+4
-1
The value of the

integral $$\int\limits_{ - 1}^1 {\log \left( {x + \sqrt {{x^2} + 1} } \right)dx}$$ is :
A
2
B
0
C
$$-$$1
D
1
3
JEE Main 2021 (Online) 25th July Morning Shift
+4
-1
The value of the definite integral $$\int\limits_{\pi /24}^{5\pi /24} {{{dx} \over {1 + \root 3 \of {\tan 2x} }}}$$ is :
A
$${\pi \over 3}$$
B
$${\pi \over 6}$$
C
$${\pi \over {12}}$$
D
$${\pi \over {18}}$$
4
JEE Main 2021 (Online) 25th July Morning Shift
+4
-1
The area (in sq. units) of the region, given by the set $$\{ (x,y) \in R \times R|x \ge 0,2{x^2} \le y \le 4 - 2x\}$$ is :
A
$${8 \over 3}$$
B
$${{17} \over 3}$$
C
$${{13} \over 3}$$
D
$${7 \over 3}$$
JEE Main Subjects
Physics
Mechanics
Electricity
Optics
Modern Physics
Chemistry
Physical Chemistry
Inorganic Chemistry
Organic Chemistry
Mathematics
Algebra
Trigonometry
Coordinate Geometry
Calculus
EXAM MAP
Joint Entrance Examination