Below you will find MCQ Questions of Chapter 10 Circles Class 9 Maths Free PDF Download that will help you in gaining good marks in the examinations and also cracking competitive exams. These Class 9 MCQ Questions with answers will widen your skills and understand concepts in a better manner.
MCQ Questions for Class 9 Maths Chapter 10 Circles with answers
1. Chords of a circle, equidistant from the centre are
(a) Equal
(b) Parallel
(c) Not equal
(d) Perpendicular
► (a) Equal
2. In the figure, O is the centre of the circle and the measure of arc ABC is 100o. The measure of angle ABC will be
(a) 110°
(b) 130°
(c) 80°
(d) 200°
► (b) 130°
3. In the given figure, ∠BPC = 19o, arc AB = arc BC = arc CD. Then, the measure of ∠APD is
(a) 59°
(b) 58°
(c) 76°
(d) 38°
► (b) 58°
4. The perpendicular distance of a chord 8 cm long from the centre of a circle of radius 5 cm is
(a) 2 cm
(b) 9 cm
(c) 4 cm
(d) 3 cm
► (d) 3 cm
5. AB is a chord of a circle with radius ‘r’. If P is any point on the circle such that ∠APB is a right angle , then AB is equal to
(a) 3r
(b) r
(c) 2r
(d) r^{2}
► (c) 2r
6. A line that intersects a circle in two distinct points is a
(a) Secant
(b) Chord
(c) Radius
(d) Diameter
► (a) Secant
7. The degree measure of a semicircle is
(a) 0°
(b) 90°
(c) 360°
(d) 180°
► (d) 180°
8. The region between an arc and the two radii joining the centre of the end points of the arc is called a:
(a) Segment
(b) Semi circle
(c) Minor arc
(d) Sector
► (d) Sector
9. Two circles of radii 5 cm and 3 cm intersect at two points and the distance between their centres is 4 cm. The length of the common chord is
(a) 5 cm
(b) 8 cm
(c) 6 cm
(d) 10 cm
► (c) 6 cm
10. AD is diameter of a circle and AB is a chord. If AD = 50 cm, AB = 48 cm, then the distance of AB from the centre of the circle is
(a) 6 cm
(b) 8 cm
(c) 5 cm
(d) 7 cm
► (d) 7 cm
11. A chord is at a distance of 8 cm from the centre of a circle of radius 17 cm. The length of the chord is
(a) 25 cm
(b) 12.5 cm
(c) 30 cm
(d) 9 cm
► (c) 30 cm
12. An equilateral triangle of side 9 cm is inscribed a circle. The radius of the circle is
(a) 3 cm
(b) 3√2 cm
(c) 3√3 cm
(d) 6 cm
► (c) 3√3 cm
13. The region between chord and either of the arc is called
(a) a sector
(b) a semicircle
(c) a segment
(d) a quarter circle
► (c) a segment
14. Angle inscribed in a semicircle is :
(a) 60°
(b) 90°
(c) 75°
(d) 120°
► (b) 90°
15. Greatest chord of a circle is called its
(a) chord
(b) secant
(c) radius
(d) diameter
► (d) diameter
16. Segment of a circle is the region between an arc and _____ of the circle.
(a) perpendicular
(b) radius
(c) chord
(d) secant
► (c) chord
17. Two equal chords AB and CD of a circle are such that the length of perpendicular OE on CD = 5 cm. If OF is the perpendicular on AB, then OF =
(a) 5 cm
(b) 2.5 cm
(c) 10 cm
(d) 15 cm
► (a) 5 cm
18. Number of circles that can be drawn through three non-collinear points is
(a) 3
(b) 1
(c) 2
(d) 0
► (b) 1
19. Two concentric circles are intersected by a line L at A, B, C and D. Then
(a) AB < CD
(b) AB = BP
(c) AB > CD
(d) AB = CD
► (d) AB = CD
20. The radius of a circle which has a 6 cm long chord, 4 cm away from the centre of the circle is
(a) 9 cm
(b) 8 cm
(c) 10 cm
(d) 5 cm
► (d) 5 cm
Hope the given MCQ Questions will help you in cracking exams with good marks. These Circles MCQ Questions will help you in practising more and more questions in less time.