1
COMEDK 2021
MCQ (Single Correct Answer)
+1
-0
What will be the equation of circle whose centre is (1, 2) and touches X-axis?
2
COMEDK 2021
MCQ (Single Correct Answer)
+1
-0
Find the centre and radius of the circle given by the equation $$2{x^2} + 2{y^2} + 3x + 4y + {9 \over 8} = 0$$.
3
COMEDK 2021
MCQ (Single Correct Answer)
+1
-0
What will be the equation of the circle whose centre is (1, 2) and which passes through the point (4, 6)?
4
COMEDK 2020
MCQ (Single Correct Answer)
+1
-0
The number of common tangents to the circles $$x^2+y^2=4$$ and $$x^2+y^2-6x-8y-24=0$$ is,
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