Circles MCQs with Answers

Past Paper MCQ

How many tangents can be drawn to a circle?

• A.$0$
• B.$1$
• C.$2$
• D.Infinite

Past Paper MCQ

What is the angle of a semi-circle?

• A.$90^\circ$
• B.$180^\circ$
• C.$360^\circ$
• D.$270^\circ$

The chord passing through the center of the circle is known as

• A.Radius
• B.Diameter
• C.Secant
• D.Tangent

If the diameter of a circle is increased by $100\%$, its area is increased by ?

• A.$100\%$
• B.$200\%$
• C.$300\%$
• D.$400\%$

If the radius of a circle is $30$ cm, find the length of a chord which is $10$ cm from the center.

• A.$40\sqrt{2}$ cm
• B.$20\sqrt{2}$ cm
• C.$40\sqrt{3}$ cm
• D.$20\sqrt{3}$ cm

The distance from the center of a circle to any point on the circle is called the:

• A.Chord
• B.Diameter
• C.Radius
• D.Circumference

What is the circumference of a circle if the radius is $7$ cm? (Take $\pi = \frac{22}{7}$)

• A.$22$ cm
• B.$49$ cm
• C.$154$ cm
• D.$44$ cm

A circle is shown with a line segment passing through its center, connecting two points on the circumference. Which statement about the circle is true?

• A.The chord length is $36$ cm
• B.The radius is $36$ cm
• C.The circumference is $36$ cm
• D.The diameter is $36$ cm

The angle drawn in a semi-circle is always _?

• A.$60^\circ$
• B.$90^\circ$
• C.$180^\circ$
• D.$45^\circ$

The area of a circle is $172.1 \text{ cm}^2$. Find the circumference of the circle.

• A.$48.67 \text{ cm}$
• B.$44.32 \text{ cm}$
• C.$46.51 \text{ cm}$
• D.$42.15 \text{ cm}$