ICSE Board Practice

ICSE Grade VI - Circle
Question 1
1.
Which of the following figures represent a chord ?
  • fig II
  • fig III
  • fig IV
  • fig V
  • fig I
Question 2
2.
Which of the following figures represent a secant ?
  • fig II
  • fig IV
  • fig I
  • fig III
  • fig V
Question 3
3.
    • The major segment of the circle is
  • CED
  • CFD
  • HCFDH
  • CFDGC
  • HCEDH
Question 4
4.
Which of the following statements are true?
a)
A circle consists of an infinite number of points.
b)
A line can meet a circle atmost at two points.
c)
Each radius of a circle is also a chord of the circle.
d)
Every circle has a unique centre.
e)
Every circle has a unique diameter.
  • {c,a,b}
  • {e,b}
  • {c,a}
  • {a,b,d}
  • {c,e,d}
Question 5
5.
Which of the following figures represent a diameter ?
  • fig III
  • fig II
  • fig V
  • fig I
  • fig IV
Question 6
6.
    • The radii of the circle are
  •  


    JK
     
     
    ,
     


    KL
     
     
    ,
     


    LM
     
     
    ,
     


    MN
     
     
    ,
     


    NJ
     
     
  •  


    OJ
     
     
    ,
     


    OK
     
     
    ,
     


    OL
     
     
    ,
     


    OM
     
     
    ,
     


    ON
     
     
  •  


    KL
     
     
    ,
     


    LM
     
     
    ,
     


    MN
     
     
    ,
     


    NJ
     
     
  •  


    JK
     
     
    ,
     


    KL
     
     
    ,
     


    LM
     
     
    ,
     


    MN
     
     
    ,
     


    NJ
     
     
    ,
     


    LN
     
     
  •  


    JK
     
     
    ,
     


    KL
     
     
    ,
     


    LM
     
     
    ,
     


    MN
     
     
    ,
     


    NJ
     
     
    ,
     


    OK
     
     
Question 7
7.
The segment of the circle containing the centre of the circle is called
  • radius
  • major segment
  • centre
  • segment
  • circumference
Question 8
8.
If the diameter of a circle is 112 cm, what is its radius?
  • 55 cm
  • 57 cm
  • 56 cm
  • 54 cm
  • 58 cm
Question 9
9.
If the radius of a circle is 70 cm, what is its diameter?
  • 141 cm
  • 139 cm
  • 142 cm
  • 140 cm
  • 138 cm
Question 10
10.
Half of a circle is called
  • circumference
  • semi-circle
  • radius
  • major segment
  • chord