There are 10 points in a plane, out of these 6 are collinear. If N is the number of triangles formed by oining these points. Then :

Question:

There are 10 points in a plane, out of these 6 are collinear. If $N$ is the number of triangles formed by joining these points. Then :

  1. $N \leq 100$

  2. $100<N \leq 140$

  3. $140<N<190$

  4. $N>190$

Correct Option: 1

JEE Main Previous Year 1 Question of JEE Main from Mathematics Permutations And Combinations chapter.
JEE Main Previous Year 2011 RS

Solution:

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