Circles – Class 9/MCQ.

Chapter 10 of NCERT/CBSE Class 9 Maths is about Circles. Here you can find out practice MCQ for circles, class 9 Maths.

CBSE CLASS 9 MATHEMATICS
Circles – Chapter 10 / MCQ.
Choose the correct answer from the options given below:

1. The longest chord of a circle is its —————
   A. Radius
   B. Diameter
   C. Arc
2. Circles with a common centre are called ——— circles.
   A. Concentric circles
   B. Congruent circles
   C. Imaginary circles
3. A quadrilateral is called ——— if all the four vertices of it lie on a circle.
   A. Simple Quadrilaterals
   B. Complex Quadrilaterals
   C. Cyclic Quadrilaterals
4. The sum of either pair of opposite angles of a cyclic quadrilateral is ——–degree.
   A. 90
   B. 180
   C. 360
5. A cyclic parallelogram is a —————
   A. Rectangle
   B. Rhombus
   C. Trapezium
6. The degree measure of a semi-circle is —— degree.
   A. 90
   B. 180
   C. 360
7. The centre of a circle always lies in the ———- of the circle.
   A. Interior
   B. Exterior
   C. Arc
8. The number of circles passing through three given non-collinear points is ———–
   A. One and only one
   B. Two
   C. Three
9. The line drawn through the centre of a circle to bisect a chord is ——– to the chord.
   A. Parallel
   B. Perpendicular
   C. Intersects
10. If the non-parallel sides of a trapezium are equal, then it is ———–
    A. Cyclic
    B. Similar
    C. Congruent

ANSWERS:

1. Diameter
2. Concentric Circles
3. Cyclic
4. 180
5. Rectangle
6. 180
7. Interior
8. One and only one
9. Perpendicular
10. Cyclic