1
MHT CET 2022 11th August Evening Shift
MCQ (Single Correct Answer)
+2
-0

If the lines $$3 x-4 y-7=0$$ and $$2 x-3 y-5=0$$ pass through diameters of a circle of area $$49 \pi$$ square units, then the equation of the circle is

A
$$x^2+y^2-2 x+2 y-47=0$$
B
$$x^2+y^2-2 x+2 y+51=0$$
C
$$x^2+y^2+2 x-2 y-51=0$$
D
$$x^2+y^2+2 x+2 y+47=0$$
2
MHT CET 2021 22th September Evening Shift
MCQ (Single Correct Answer)
+2
-0

Two circles centred at $$(2,3)$$ and $$(4,5)$$ intersects each other. If their radii are equal, then the equation of the common chord is

A
$$x+y+1=0$$
B
$$x+y-1=0$$
C
$$x+y-7=0$$
D
$$x+y+7=0$$
3
MHT CET 2021 21th September Evening Shift
MCQ (Single Correct Answer)
+2
-0

The equation of circle with centre at $$(2,-3)$$ and the circumference $$10 \pi$$ units is

A
$$x^2+y^2-4 x+6 y-12=0$$
B
$$x^2+y^2+4 x+6 y+12=0$$
C
$$x^2+y^2-4 x-6 y-12=0$$
D
$$x^2+y^2-4 x+6 y+12=0$$
4
MHT CET 2021 21th September Morning Shift
MCQ (Single Correct Answer)
+2
-0

The equation of the circle whose centre lies on the line $$x-4 y=1$$ and which passes through the points $$(3,7)$$ and $$(5,5)$$ is

A
$$x^2+y^2+6 x-2 y+90=0$$
B
$$x^2+y^2-6 x-2 y-25=0$$
C
$$x^2+y^2-6 x+2 y-30=0$$
D
$$x^2+y^2+6 x+2 y-90=0$$
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