ICSE Board Practice

ICSE Grade VIII - Circle
Question 1
1.
The angle subtended by the semicircle at the centre is
  • 180°
  • 185°
  • 195°
  • 210°
  • 190°
Question 2
2.
The mid-point of the diameter of a circle is called
  • semi-circle
  • major segment
  • centre
  • segment
  • chord
Question 3
3.
In the given triangle S is the circumcentre. If SA = 12.80 cm, find the circumference of the circumcircle
  • 79.5 cm
  • 81.5 cm
  • 80.5 cm
  • 78.5 cm
  • 82.5 cm
Question 4
4.
    • The minor segment of the circle is
  • BEC
  • BECFB
  • BDC
  • GBDCG
  • BDCFB
Question 5
5.
A line segment joining any point on the circle with its centre is called
  • radius
  • diameter
  • chord
  • semi-circle
  • centre
Question 6
6.
O is the centre of the circle. If ∠BDC = 33° and ∠DBE = 48°, find y°, z°
  • 52°, 67°
  • 42°, 57°
  • 32°, 57°
  • 57°, 42°
  • 72°, 77°
Question 7
7.
Two circles with equal radii are
  • only similar but not congruent
  • concentric
  • congruent
  • not similar
Question 8
8.
    • 'O' is the centre of a circle of radius 'r' and 'P' is any point in its plane.
    • If
    •  
    •  


      OP
       
       
    • = r ,then P is
  • outside the circle
  • on the circle
  • inside the circle
Question 9
9.
If the radius of a circle is 84 cm, what is its diameter?
  • 169 cm
  • 167 cm
  • 166 cm
  • 170 cm
  • 168 cm
Question 10
10.
Find the points belonging to the circle
  • {C,F}
  • {F,B}
  • {B,E}
  • {D,G}
  • {G,E}