There are 16 points in a plane of which 6 points are collinear and no other 3 points are collinear.Then the number of quadrilaterals that can be formed by joining these points is

There are 20 points in a plane, of which 5 points are collinear and no other combination of 3 points are collinear. How many different triangles can be formed by joining these points?

There are 10 points on a plane of which 5 points are collinear.Also,no three of the remaining 5 points are collinear.Then find (i) the number of straight lines joining these points: (ii) the number of triangles,formed by joining these points.

There are 10 points on a plane of which 5 points are collinear. Also, no three of the remaining 5 points are collinear. Then find (i) the number of straight lines joining these points: (ii) the number of triangles, formed by joining these points.

There are 10 points on a plane of which 5 points are collinear. Also, no three of the remaining 5 points are collinear. Then find (i) the number of straight lines joining these points: (ii) the number of triangles, formed by joining these points.

There are 10 points on a plane of which 5 points are collinear. Also, no three of the remaining 5 points are collinear. Then find (i) the number of straight lines joining these points: (ii) the number of triangles, formed by joining these points.

4 points out of 8 points in a plane are collinear number of different quadrilateral that can be formed by joining them is

There are 25 points in a plane. Six of these are collinear and no other combination of 3 points are collinear. How many different straight lines can be formed by joining these points?

There are 12 points in a plane of which no three points are collinear and 5 points are concyclic . The number of different circles that can be drawn through atleast 3 points of these points is

4 points out of 8 points in a plane are collinear. Number of different quadrilateral that can be formed by joining them is