The number of circles that can be drawn out of 10 points of which 7 are collinear is (A) 120 (B) 113 (C) 85 (D) 86

There are 10 points in a plane of which no three points are collinear and four points are concyclic. The number of different circles that can be drawn through at least three points of these points is (A) 116 (B) 120 (C) 117 (D) none of these

Find the number of straight lines that can be drawn through any two points out of 10 points, of which 7 are collinear.

Number of circles that can be drawn through three non-collinear points is (a) 1 (b) 0 (c) 2 (d) 3

Number of ways in which the number 44100 can be resolved as a product of two factors which are relatively prime is (A) 7 (B) 15 (C) 8 (D) 16

The number of triangles that can be formed with 10 points as vertices n of them being collinear, is 110. Then n is a. 3 b. 4 c. 5 d. 6

The number of tangents which can be drawn from the point (2, 3) to the circle x^2 + y^2 = 13 are (A) 2 (B) 3 (C) 1 (D) 4

The number of diagonals that can be drawn by joining the vertices of an octagon is a. 20 b. 28 c. 8 d. 16

The maximum number of tangents that can be drawn to a circle from a point outside it is…………..

How many circles can be drawn to pass through three non-collinear points (a) 1 (b) 2 (c) 0 (d) as many as possible

Number of triangles that can be formed by joining the 10 non-collinear points on a plane is