# 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 MATHEMATICSCircles – Chapter 10 / MCQ.Choose the correct answer from the options given below:**

- The longest chord of a circle is its —————

A. Radius

B. Diameter

C. Arc - Circles with a common centre are called ——— circles.

A. Concentric circles

B. Congruent circles

C. Imaginary circles - A quadrilateral is called ——— if all the four vertices of it lie on a circle.

A. Simple Quadrilaterals

B. Complex Quadrilaterals

C. Cyclic Quadrilaterals - The sum of either pair of opposite angles of a cyclic quadrilateral is ——–degree.

A. 90

B. 180

C. 360 - A cyclic parallelogram is a —————

A. Rectangle

B. Rhombus

C. Trapezium - The degree measure of a semi-circle is —— degree.

A. 90

B. 180

C. 360 - The centre of a circle always lies in the ———- of the circle.

A. Interior

B. Exterior

C. Arc - The number of circles passing through three given non-collinear points is ———–

A. One and only one

B. Two

C. Three - The line drawn through the centre of a circle to bisect a chord is ——– to the chord.

A. Parallel

B. Perpendicular

C. Intersects - If the non-parallel sides of a trapezium are equal, then it is ———–

A. Cyclic

B. Similar

C. Congruent

**ANSWERS:**

- Diameter
- Concentric Circles
- Cyclic
- 180
- Rectangle
- 180
- Interior
- One and only one
- Perpendicular
- Cyclic