Question Source :- My own question
On the x y plane, there are 8 points of which 4 are collinear. How many straight lines can be formed by joining any 2 points from the 8 points ?
A) 28
B) 22
C) 20
D) 23
E) 56
OA and OE after some discussion.
+1 Kudo for Each correct and Detailed explanation
Regards
Narenn
On the x y plane, there are 8 points of which 4 are collinear. How many straight lines can be formed by joining any 2 points from the 8 points ?
A) 28
B) 22
C) 20
D) 23
E) 56
OA and OE after some discussion.
+1 Kudo for Each correct and Detailed explanation
Regards
Narenn