1
WB JEE 2017
MCQ (Single Correct Answer)
+2
-0.5
If one of the diameters of the curve x2 + y2 $$-$$ 4x $$-$$ 6y + 9 = 0 is a chord of a circle with centre (1, 1), the radius of this circle is
2
WB JEE 2016
MCQ (Single Correct Answer)
+1
-0.25
The equation of a line parallel to the line 3x + 4y = 0 and touching the circle x2 + y2 = 9 in the first quadrant, is
3
WB JEE 2016
MCQ (Single Correct Answer)
+2
-0.5
The locus of the mid-points of chords of the circle x2 + y2 = 1, which subtends a right angle at the origin, is
Questions Asked from Circle (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
WB JEE Subjects
Physics
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Some Basic Concepts of Chemistry Atomic Structure Redox Reaction Gaseous State Chemical Equilibrium Liquid Solution Ionic Equilibrium Thermodynamics Chemical Kinetics Radioactivity and Nuclear Chemistry Electrochemistry Solid State Surface Chemistry
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