JEE Main Mathematics question
There are points in a plane such that no three of them are in the same line except five points which are collinear. The number of triangles formed by these points is
Answer: (B)
Solution
Any of the points give triples. The collinear points give
See the full step-by-step solution
Create a free account to read the complete working, and practise questions like this in a timed test.
Create a free account