This quiz works best with JavaScript enabled. Home > Cbse > Class 9 > Mathematics > Circles > Class 9 Maths Chapter 10 Circles – Quiz 2 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 9 Maths Chapter 10 Circles Quiz 2 (14 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The long way around a circle that is greater than 180$^{ o}$. A) Semi-Circle. B) Minor Arc. C) Major Arc. D) Central Angle. Show Answer Correct Answer: C) Major Arc. 2. Choose the formula you would need for the following problem:Bob wants to place flowers around the edge of his circular porch. A) CIRCUMFERENCE. B) AREA. C) All the above. D) None of the above. Show Answer Correct Answer: A) CIRCUMFERENCE. 3. Dulano and Nathan's homeowners association wants to enclose the playground in a fence. How much fencing will they need to purchase? Is this question finding the area or the circumference? A) Area. B) Circumference. C) Neither. D) None of the above. Show Answer Correct Answer: B) Circumference. 4. The mid point of any diameter of a circle is ..... of the circle. A) Chord. B) Centre. C) Intersection point. D) Radius. Show Answer Correct Answer: B) Centre. 5. The wheels on a bicyle has a circumference of 7 feet. If the bicylce travels 70 feet, how many rotations does the wheels complete? A) 10 rotations. B) 7 rotations. C) 12 rotations. D) 15 rotations. Show Answer Correct Answer: A) 10 rotations. 6. The sum of the measures of the exterior angles of a cyclic quadrilateral is ..... A) 90 degrees. B) 270 degrees. C) 180 degrees. D) 360 degrees. Show Answer Correct Answer: D) 360 degrees. 7. Circles with exactly the same radius measures are A) Semicircle. B) Concentric Circles. C) Congruent Circles. D) Similar Circles. Show Answer Correct Answer: C) Congruent Circles. 8. Angle in a semicircle is a A) Acute angle. B) Right angle. C) Obtuse angle. D) None of the above. Show Answer Correct Answer: B) Right angle. 9. What type of conic section is $3x^2-y^2-11x-6y+4=0$ A) Parabola. B) Ellipse. C) Circle. D) Hyperbola. Show Answer Correct Answer: D) Hyperbola. 10. Ames and Shakela want to know what "area" means? A) Distance around a circle. B) Line from one side of a circle to another. C) Line from center of circle to side. D) Space a circle takes up. Show Answer Correct Answer: D) Space a circle takes up. 11. AD is the diameter of a circle and AB is a chord. If AD = 34 cm, AB = 30 cm, the distance of AB from the centre of the circle is A) 10 cm. B) 6 cm. C) 8 cm. D) 12 cm. Show Answer Correct Answer: C) 8 cm. 12. Equal chords subtend ..... angles at the centre. A) Different angle. B) Equal. C) All the above. D) None of the above. Show Answer Correct Answer: B) Equal. 13. What is the measure of the angle subtended by a chord of length 10 cm at a point on the circumference of a circle with a radius of 10 cm? A) 45 degrees. B) 30 degrees. C) 90 degrees. D) 60 degrees. Show Answer Correct Answer: C) 90 degrees. 14. What is the area of a circle, if its radius is 2 cm? (use pi=3.14)? A) 6.28 cm$^{2}$. B) 12.56cm$^{2}$. C) 3.14 cm$^{2}$. D) None. Show Answer Correct Answer: B) 12.56cm$^{2}$. ← PreviousRelated QuizzesMathematics QuizzesClass 9 QuizzesClass 9 Maths Chapter 10 Circles Quiz 1 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books