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Question: There are 5 points marked on a plane, out of which 3 are collinear. How many lines can be drawn joining these points if a line shall contain at least 2 marked points?


A ) 8
B ) 6
C ) 5
D ) 10

Steps to derive



2 From the figure, it is clear that 8 lines can be drawn.



Hence the right answer is Option A

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