Important Questions of Circles Mathematics | Zigya

Previous Year Papers

Download Solved Question Papers Free for Offline Practice and view Solutions Online.

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.
Advertisement

 Multiple Choice QuestionsMultiple Choice Questions

Advertisement
171.

A and B are points on the circle with centre
O. If a chord CD of the circle subtends an angle of 50° at the point A on the circle and ∠BDC = 70°, then ∠BCD equals:

  • 60°
  • 50°
  • 70°
  • 70°
112 Views

172. In the circle with centre O, ∠AOB = 60° and ∠BOC = 30°, the measure of ∠ADC is:




  • 30°
  • 45°
  • 60°
  • 60°
84 Views

173. In the given figure, ∠AOB = 90° and ∠ABC = 30°, then ∠CAB is equal to:


  • 30°  
  • 105°
  • 90°
  • 90°
124 Views

174.

In the given figure, O is the centre of the circle. ABCD is a trapezium in which
AB || DC and ∠ADC = 110°. The measure of ∠ACD is equal to:

  • 35°
  • 70°
  • 20°
  • 20°
98 Views

Advertisement
175. In the given figure, O is the centre of the circle. ∠AOB = ∠COD = 50° and CD = 5 cm then AB is equal to:



  • 2.5 cm

  • 10 cm

  • 10 over 3 space c m
  • 10 over 3 space c m
100 Views

176. In the given figure, AD || BC and ∠BCA = 40°. The measure of ∠DBC is equal to:


  • 50°
  • 80°
  • 40°
  • 40°
141 Views

177.

Three chords AB, CD and EF of a circle are respectively 3 cm, 3.5 cm and 3.8 cm away from the centre. Then which of the following is correct?

  • AB > CD > EF 
  • AB < CD < EF

  • AB = CD = EF
  • AB = CD = EF
111 Views

178. The perpendicular from the centre of a circle bisects the:
  • circle
  • circumference
  • chord 
  • chord 
90 Views

Advertisement
179. The perpendicular from the centre of a circle bisects the:


  • 30°
  • 60°
  • 90°
  • 90°
95 Views

180. In the figure, AB is a diameter. ∠BDC = 35° then ∠ABC is:


  • 35°
  • 55°
  • 90° 
  • 90° 
89 Views

Advertisement