The maximum no. Of common chords between a circle and a parabola is 6. this is because they can have at most Four Points of intersection.
However I have doubt regarding other combination of conics. 1. Parabola and ellipse 2. Parabola and hyperbola 3. Ellipse and circle 4. Ellipse and hyperbola 5. Hyperbola and circle
Also the maximum no. Of common chords b/w 1. Two parabolas 2. Two hyperbolas 3. Two ellipses 4. Two Circles
(I think for two Circles it's 1 and for 2 ellipses it's also 1)
Kindly help me with this problem with a solution explaining the answers.