1
TG EAPCET 2025 (Online) 3rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

The differential equation of a family of hyperbolas whose axes are parallel to coordinate axes, centres lie on the line $y=2 x$ and eccentricity is $\sqrt{3}$ is

A

$(2 x-y) y_2+y_1^2-2 y_1=y_1^3+2$

B

$(y-2 x) y_2+y_1^2+2 y_1=y_1^3+2$

C

$(y-2 x) y_2-y_1^2+2 y_1=y_1^3-2$

D

$(y+2 x) y_2+y_1^2+2 y_1=y_1^3-2$

2
TG EAPCET 2025 (Online) 3rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

The general solution of the differential equation $\left(x^3-y^3\right) d x=\left(x^2 y-x y^2\right) d y$ is

A

$y=x \log (c|x+y|)$

B

$y=\log (c|x+y|)$

C

$x y=\log (c|x+y|)$

D

$x+y+\log |x+y| c=0$

3
TG EAPCET 2025 (Online) 3rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

The phenomenon of physics that deals with the constitution and structure of matter at the minute scales of atoms and nuclei is

A

microscopic domain

B

macroscopic domain

C

classical physics

D

thermodynamics

4
TG EAPCET 2025 (Online) 3rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

If the length of a rod is measured as 830600 mm , then the number of significant figures in the measurement is

A

5

B

3

C

6

D

4

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