P&C Stline&Circles

The number of points of intersections when 6 circles and 5 lines intersect may be

1. 90

2. 110

3. 80

4. 120

5 Answers

two lines meet in a point..........5C2*1

two circles meet in two points 6C2 *2

a line and a circle meet in two points.............6C1 *5C1 *2

ADD them get the ans....i.e 110

Thanks :)

well i think the qn shud be changed to maximum no of points.

It's a multiple choice qs

So i think answers r 1,2,3

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