MCQ Practice – Class 6 to 10

Q1. If chord AB = chord CD, then arc AB and arc CD are:

A. Different B. Equal C. None D. Zero

Q2. If chord AB subtends angle 40° at center, angle at circumference =

A. 10° B. 40° C. 20° D. 80°

Q3. If tangent length is √(OP² − r²), OP is:

A. Radius B. Tangent length C. Distance from center to chord D. Distance from center to external point

Q4. A line intersecting a circle in two points is called a:

A. Radius B. Chord C. Secant D. Tangent

Q5. A line passing through center and extending both sides is:

A. Secant B. Diameter C. Chord D. Tangent

Q6. If diameter is 14 cm, radius =

A. 14 cm B. 3.5 cm C. 28 cm D. 7 cm

Q7. Tangent at any point of circle is perpendicular to:

A. Diameter B. Radius C. Chord D. Secant

Q8. If two chords are equal, their distances from center are:

A. Infinity B. Zero C. Different D. Equal

Q9. A circle is defined as the set of all points that are:

A. On a straight line B. At fixed angles C. Equidistant from a fixed point D. None

Q10. If angle in semicircle is 90°, the triangle is:

A. Right angled B. Acute C. Obtuse D. Equilateral

Quiz – Circles