MCQ Questions | Class 9 Maths Chapter 10 | Circles with Answers

MCQ | Circles Class 9

Check the below NCERT MCQ Questions for Class 9 Maths Chapter 10 Circles with Answers Pdf free download. MCQ Questions for Class 9 Maths with Answers were prepared based on the latest exam pattern. We have Provided Circles Class 9 Maths MCQs Questions with Answers to help students understand the concept very well.

Objective Question | NCERT Maths Class 9

NCERT Solutions Class 9 Maths
Book:	National Council of Educational Research and Training (NCERT)
Board:	Central Board of Secondary Education (CBSE)
Class:	9th
Subject:	Maths
Chapter:	10
Chapters Name:	Circles
Medium:	English

Ncert Solutions for Class 9 Maths | Objective Type Questions

You can refer to NCERT Solutions for Class 9 Maths Chapter 10 Circles to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams.

Circles | Class 9 Maths | NCERT Solutions

Q1.	class 9 ncert maths book pdf download The region between chord and either of the arc is called
	A. a sector
	B. a semicircle
	C. a segment
	D. a quarter circle

Ans: a segment

Q2.	class 9 ncert maths chapter 10 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

Ans: Sector

Q3.	class 9 ncert maths chapter 10 exercise 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

Ans: 30 cm

Q4.	class 9 ncert maths Circles pdf Equal __________ of the congruent circles subtend equal angles at the centers.
	A. Segments
	B. Radii
	C. Arcs
	D. Chords

Ans: Chords

Q5.	class 9 ncert maths solutions If a line intersects two concentric circles with centre O at A, B, C and D, then:
	A. AB = CD
	B. AB > CD
	C. AB < CD
	D. None of the above

Ans: AB = CD

Q6.	class 9 ncert maths solutions chapter 10 A chord of a circle which is twice as long as its radius is a ____________of the circle
	A. Diameter
	B. perpendicular
	C. arc
	D. secant

Ans: Diameter

Q7.	mcq for class 9 maths chapter 10 The radius of a circle is 13 cm and the length of one of its chords is 10 cm. The distance of the chord from the centre is
	A. 11.5 cm
	B. 12 cm
	C. \(\sqrt{69}\) cm
	D. 23 cm

Ans: 12 cm

Q8.	mcq for class 9 maths Circles 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

Ans: 30 cm

Q9.	mcq questions for class 9 maths chapter 10 In the given figure, BOC is a diameter of a circle and AB = AC. Then, ?ABC =
	A. 30°
	B. 45°
	C. 60°
	D. 90°

Ans: 45°

Q10.	mcq questions for class 9 maths ncert chapter 10 In the given figure, O is the centre of a circle. If ?OAB = 40° and C is a point on the circle, then ?ACB =
	A. 40°
	B. 50°
	C. 80°
	D. 100°

Ans: 50°

Q11.	mcq questions for class 9 maths Circles with answers AB and CD are two equal chords of a circle with centre O such that ?AOB = 80°, then ?COD =
	A. 100°
	B. 80°
	C. 120°
	D. 40°

Ans: 80°

Q12.	mcq questions for class 9 maths Circles with answers pdf In the given figure, BOC is a diameter of a circle with centre O. If AB and CD are two chords such that AB \|\| CD and AB = 10 cm, then CD =
	A. 5 cm
	B. 12.5 cm
	C. 15 cm
	D. 10 cm

Ans: 10 cm

Q13.	mcq questions for class 9 maths with answers pdf In the given figure, AB is a chord of a circle with centre O and AB is produced to C such that BC = OB. Also, CO is joined and produced to meet the circle in D. If ?ACD = 25°, then ?AOD =
	A. 50°
	B. 75°
	C. 90°
	D. 100°

Ans: 75°

Q14.	ncert maths class 9 chapter 10 A regular octagon is inscribed in a circle. The angle that each side of the octagon subtends at the centre is
	A. 45°
	B. 75°
	C. 90°
	D. 60°

Ans: 45°

Q15.	ncert maths class 9 chapter 10 exercise An equilateral triangle of side 9 cm is inscribed a circle. The radius of the circle is
	A. 3 cm
	B. 3v2 cm
	C. 3v3 cm
	D. 6 cm

Ans: 3v3 cm

Q16.	ncert maths class 9 chapter 10 examples If chords AB and CD of congruent circles subtend equal angles at their centres, then:
	A. AB = CD
	B. AB > CD
	C. AB < AD
	D. None of the above

Ans: AB = CD

Q17.	ncert maths class 9 exercise in english The center of the circle lies in______ of the circle.
	A. Interior
	B. Exterior
	C. Circumference
	D. None of the above

Ans: Interior

Q18.	ncert maths class 9 pdf The longest chord of the circle is:
	A. Radius
	B. Arc
	C. Diameter
	D. Segment

Ans: Diameter

Q19.	ncert maths class 9 solutions If there are two separate circles drawn apart from each other, then the maximum number of common points they have:
	A. 0
	B. 1
	C. 2
	D. 3

Ans: 0

Q20.	ncert maths class 9 textbook In the given figure, AB is a chord of a circle with centre O and BOC is a diameter. If OD ? AB such that OD = 6 cm, then AC =
	A. 9 cm
	B. 12 cm
	C. 15 cm
	D. 7.5 cm