1
MHT CET 2025 19th April Morning Shift
MCQ (Single Correct Answer)
+2
-0
If the directed line makes an angle $45^{\circ}$ and $60^{\circ}$ with the X and Y -axes respectively, then the obtuse angle $\theta$ made by the line with the Z -axis is
A
$135^{\circ}$
B
$120^{\circ}$
C
$160^{\circ}$
D
$150^{\circ}$
2
MHT CET 2025 19th April Morning Shift
MCQ (Single Correct Answer)
+2
-0
The derivative of $\tan ^{-1}\left(\sqrt{1+x^2}-1\right)$ is
A
$\frac{x}{\sqrt{1+x^2}\left(x^2-2 \sqrt{x+1}+1\right)}$
B
$\frac{x}{\sqrt{1+x^2}\left(x^2-2 \sqrt{1+x^2}+3\right)}$
C
$\frac{x}{\sqrt{1+x^2}\left(x^2-2 \sqrt{x^2+1}+2\right)}$
D
$\frac{x}{\sqrt{1+x^2}\left(x^2+2 \sqrt{1+x^2}-3\right)}$
3
MHT CET 2025 19th April Morning Shift
MCQ (Single Correct Answer)
+2
-0
By dropping a stone in a quiet lake, a wave in the form of circle is generated. The radius of the circular wave increases at the rate of $2.1 \mathrm{~cm} / \mathrm{sec}$. Then the rate of increase of the enclosed circular region, when the radius of the circular wave is 10 cm , is (Given $\pi=\frac{22}{7}$)
A
$66 \mathrm{~cm}^2 /$ second
B
$122 \mathrm{~cm}^2 /$ second
C
$132 \mathrm{~cm}^2 /$ second
D
$110 \mathrm{~cm}^2 /$ second
4
MHT CET 2025 19th April Morning Shift
MCQ (Single Correct Answer)
+2
-0
The angle between the curves $x y=6$ and $x^2 y=12$ is
A
$\tan ^{-1} \frac{3}{11}$
B
$\tan ^{-1} \frac{11}{3}$
C
$\tan ^{-1} \frac{2}{11}$
D
$\tan ^{-1} \frac{1}{11}$

MHT CET Papers

All year-wise previous year question papers