There are p coplanar parallel lines. If any 3 points are taken on each of the lines, the maximum number of triangles with vertices at these points is:

There are three coplanar parallel lines. If any p points are taken on each of the lines, the maximum number of triangles with vertices on these points is a. 3p^2(p-1)+1 b. 3p^2(p-1) c. p^2(4p-3) d. none of these

There are three coplanar parallel lines. If any p points are taken on each of the lines, the maximum number of triangles with vertices on these points is a. 3p^2(p-1)+1 b. 3p^2(p-1) c. p^2(4p-3) d. none of these

There are three coplanar parallel lines. If any p points are taken on each of the lines, the maximum number of triangles with vertices on these points is a. 3p^2(p-1)+1 b. 3p^2(p-1) c. p^2(4p-3) d. none of these

There are three coplanar parallel lines.If any p points are taken on each of the lines,the maximum number of triangles with vertices on these points is a.3p^(2)(p-1)+1 b.3p^(2)(p-1) c.p^(2)(4p-3) d.none of these

There are three coplanar lines. If any p points are taken on each of the lines , the maximum number of triangles with vertices at these points is :

p points are chosen on each of the three coplanar lines. The maximum number of triangles formed with vertices at these points is

The straight lines , l_1,l_2 and l_3 are parallel and lie in the same plane . A total number of m points are taken on l : n points on l_2 k points on l_3 The maximum number of triangle formed with vertices at these points is :