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

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3 years ago

Arun
25768 Points
```							Dear Raghav L & L intersection = 7C2 - 3C2 = 18L & C intersection2 concentric circles = 14 *2 = 283rd Circle = 14 + (2*2) = 184th Circle = 14 +(3*2) = 205th circle = 14 + (4*2) = 22ThusPoint of intersections = 18 +28 +18 + 20+ 22 = 106Hwnce final answer is 106. Regards,Arun ( AskIITians Forum Expert)
```
3 years ago
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• 101 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions