Latest Maths Aptitude Question SOLUTION: In a plane there are n lines, no two lines of which are parallel and no three of which are concurrent. how many triangles can be formed with their points of interaction as vertices

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(#M40043126) MATHS Numerical Ability question permutation and combinition Keep an EYE

In a plane there are n lines, no two lines of which are parallel and no three of which are concurrent. how many triangles can be formed with their points of interaction as vertices ?
[m=nc2]
1) mc2 - n*nc3
2) mc3 - n*(n-1)c2
3) mc3 - n*(n-1)c3
4) mc2 - (n-1)*nc2

Asked In Maths MINTU KUMAR GUPTA (9 years ago)

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