Circles MCQs Quiz Multiple Choice Questions & Answers

1. A chord of a circle which is twice as long as its radius is a................of the circle

1. Diameter
2. perpendicular
3. arc
4. secant

2. A regular octagon is inscribed in a circle. The angle that each side of the octagon subtends at the centre is

1. 45 degree
2. 75 degree
3. 90 degree
4. 60 degree

3. Equal.............of the congruent circles subtend equal angles at the centers

1. Segments
2. Radii
3. Arcs
4. Chords

4. Equal............of the congruent circles subtend equal angles at the centers.

1. Segments
2. Radii
3. Arcs
4. Chords

5. If chords AB and CD of congruent circles subtend equal angles at their centres, then

1. AB = CD
2. AB > CD
3. AB < AD
4. None of the above

6. If there are two separate circles drawn apart from each other, then the maximum number of common points they have

1. 1
2. 2
3. 3

7. If there are two separate circles drawn apart from each other, then the maximum number of common points they have

1. 1
2. 2
3. 3

8. Segment of a circle is the region between an arc and.............of the circle.

1. perpendicular
2. radius
3. chord
4. secant

9. The angle subtended by the diameter of a semi-circle is.............degree

1. 90
2. 45
3. 180
4. 60

10. The center of the circle lies in..............of the circle

1. Interior
2. Exterior
3. Circumference
4. None of the above

11. The degree measure of a semicircle is

1. 0 degree
2. 90 degree
3. 360 degree
4. 180 degree

12. The longest chord of the circle is

1. Radius
2. Arc
3. Diameter
4. Segment

13. The region between an arc and the two radii joining the centre of the end points of the arc is called a

1. Segment
2. Semi circle
3. Minor arc
4. Sector

14. The region between chord and either of the arc is called

1. sector
2. semicircle
3. segment
4. quarter circle