Write the maximum number of points of intersection of 8 straight lines in a plane.

The maximum number of points of intersection of 9 straight lines drawn in a plane is (i) 72 (ii) 36 (iii) 18 (iv) None of these

The maximum number of points of intersections of three lines drawn in a plane is

The maximum number of points of intersection of 8 circles is

Column I, Column II Number of straight lines joining any two of 10 points of which four points are collinear, p. 30 Maximum number of points of intersection of 10 straight lines in the plane, q. 60 Maximum number of points of intersection of six circles in the plane, r. 40 Maximum number of points of intersection of six parabolas, s. 45

Find the maximum number of points of intersection of 7 straight lines and 5 circles when 3 straight lines are parallel and 2 circles are concentric

Find the maximum number of points of intersection of 7 straight lines and 5 circles when 3 straight lines are parallel and 2 circle and concentric.

Find the maximum number of points of intersection of 6 circles.

What is the maximum number of points of intersection of three lines in a plane? What is the minimum number?

The minimum number of points of intersection of three lines drawn in a plane is

The maximum possible number of points of intersection of 8 straight lines and 4 circles is