Introduction to Circles

1. There will be total 10 MCQ in this test.
2. Please keep a pen and paper ready for rough work but keep your books away.
3. The test will consist of only objective type multiple choice questions requiring students to mouse-click their correct choice of the options against the related question number.
4. No negative marking for incorrect choice.
5. Please click on “Finish the Test” when you want to exit.
6. All the best – Happy Studying

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

 Segment

 Semi circle

 Minor arc

  Sector

Question 1 of 10

2. Circles having the same centre and different radii are called

 Equal circles

 Concentric circles

 Semi-circles

 Congruent circles

Question 2 of 10

3. BC is a diameter of a circle. Point D lies on the circle, then ∠BDC=

 180°

 60°

 90°

 45°

Question 3 of 10

4. A circle divides the plane in which it lies into

 4 parts

 5 parts

 3 parts

 2 parts

Question 4 of 10

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

 perpendicular

 radius

 chord

 secant

Question 5 of 10

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

 Diameter

 perpendicular

 arc

 secant

Question 6 of 10

7. The degree measure of a semi-circle is

 0°

 90°

 360°

 180°

Question 7 of 10

8. A line that intersects a circle in two distinct points is a

 Secant

 Chord

 Radius

 Diameter

Question 8 of 10

9. In the figure, if O is the centre of the circle and ∠BOA = 120°, then the value of x is

 90°

 60°

 120°

 30°

Question 9 of 10

10. The longest chord of the circle is the

  secant

 perpendicular

 diameter

 radius

Question 10 of 10

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