Miscellaneous Geometry Doubts
2
Posts
2
Users
0
Likes
880
Views
Topic starter
Please explain the solution
Posted : 06/10/2021 1:56 pm
If there are 16 points then the number of lines that can be formed = 16C2
but 7 points are collinear so we need to subtract the number of lines formed with these 7 points = 7C2
therefore required answer = 16C2 - 7C2 = 120 - 21 = 99
I hope this helps!
Posted : 06/10/2021 11:43 pm
