Important Questions of Circles Mathematics | Zigya

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 Multiple Choice QuestionsMultiple Choice Questions

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191. In figure, O is the centre of the circle and ∠PQR = 110°. ∠OPR equals to:


  • 55°  
  • 20°
  • 40°  
  • 40°  
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192. In the figure, O is the centre and AB is a diameter of the circle. ∠ADC is equal to:


  • 68° 
  • 40°
  • 50°
  • 50°
78 Views

193. In the figure below, O is the centre of the circle. Its radius is 5 cm, chord AB = 8 cm and chord CD = 6 cm. PQ is equal to:


  • 8 cm 
  • 6 cm
  • 9 cm
  • 9 cm
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194. In the figure below, PQRS is cyclic quadrilateral. If ∠SPR = 25° and ∠PRS = 60°, the value of x is:


  • 105°  
  • 85°
  • 95°
  • 95°
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195. Find x in the adjoining figure, O is the centre of the circle:


  • 100° 
  • 200°
  • 250° 
  • 250° 
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196. The value of x in figure is:


  • 35°
  • 45°
  • 55° 
  • 55° 
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197. In the given figure, if ∠POR is 110°, then the value of ∠PQR is:


  • 140°
  •  125°
  • 60°
  • 60°
132 Views

198.

In the figure, the magnitude of angle ABC if angle AOC = 120° will be:

  • 125° 
  • 120°
  • 130°
  • 130°
125 Views

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199. In the figure, O is the centre of a circle and ∠AOC = 130°. ∠ABC will be:


  • 120° 
  • 115°
  • 90°
  • 90°
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 Multiple Choice QuestionsShort Answer Type

200.  Angle in a semicircle is a right angle. Prove it.
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