1
KCET 2026
MCQ (Single Correct Answer)
+1
-0
The area enclosed by the curve $x = \sqrt{3}\cos\theta, y = \sqrt{3}\sin\theta$ is
A
$\sqrt{3} \pi$ sq. units
B
$9 \pi$ sq. units
C
$6 \pi$ sq. units
D
$3 \pi$ sq. units
2
KCET 2026
MCQ (Single Correct Answer)
+1
-0
The area of the region bounded by the curve $y^2 = x^3$, the $y$-axis and the lines $y = 1$ and $y = 8$ is
A
$\dfrac{155}{3}$ sq. units
B
$\dfrac{93}{5}$ sq. units
C
$93$ sq. units
D
$155$ sq. units
3
KCET 2026
MCQ (Single Correct Answer)
+1
-0
Sum of the squares of the order and degree (if defined) of a differential equation $2 y^{\prime}+\left(y^{\prime \prime}\right)^2=\sqrt{y^{\prime \prime}-3}$ is
A
$3$
B
$20$
C
$8$
D
$16$
4
KCET 2026
MCQ (Single Correct Answer)
+1
-0
$\int xf(x)\,dx + \dfrac{f(x)}{2} = 0$, then $f(x)$ is equal to
A
$e^{-2x}$
B
$e^{2x}$
C
$e^{-x^2}$
D
$e^{x^2}$