In the adjoining figure, the number of angles is

1. 3

2. 4

3. 5

4. 6

Which of the following statements is false?

1. A triangle has three sides

2. A triangle has three vertices

3. A triangle has three angles

4. A triangle has two diagonals

If the radius of a circle is 4 cm, then the length of its diameter is

1. 2 cm

2. 4 cm

3. 8 cm

4. 16 cm

Statement I: A dot made on a sheet of paper with a pencil is the geometrical representation of a point.

Statement II: Conceptually, a point has no dimensions. In other words, it has no length, width or thickness.

1. Statement I is true but statement II is false.

2. Statement I is false but statement II is true.

3. Both Statement I and statement II are true.

4. Both Statement I and statement II are false.