ICSE Board Practice

ICSE Grade VI - Circle
Question 1
1.
A chord of a circle divides the whole circular region into two parts, each called a
  • segment
  • major segment
  • circumference
  • chord
  • diameter
Question 2
2.
A chord that passes through the centre of the circle is called
  • diameter
  • segment
  • major segment
  • chord
  • centre
Question 3
3.
    • The minor arc of the circle is
  • NIKJN
  • IKJ
  • NILJN
  • ILJ
  • IKJMI
Question 4
4.
    • The major sector of the circle is
  • HKILH
  • HJI
  • MHKIM
  • HJILH
  • HKI
Question 5
5.
If the diameter of a circle is 126 cm, what is its radius?
  • 65 cm
  • 61 cm
  • 63 cm
  • 62 cm
  • 64 cm
Question 6
6.
Which of the following statements are true?
a)
An infinite number of diameters may be drawn for a circle.
b)
Two semi-circles of a circle together make the whole circle.
c)
Every circle has a unique diameter.
d)
An infinite number of chords may be drawn for a circle.
e)
One and only one tangent can be drawn to a circle from a point outside it.
  • {c,a,b}
  • {c,e,d}
  • {a,b,d}
  • {e,b}
  • {c,a}
Question 7
7.
    • The diameters of the circle are
  •  


    EF
     
     
    ,
     


    FG
     
     
    ,
     


    GH
     
     
    ,
     


    HI
     
     
    ,
     


    IE
     
     
  •  


    GI
     
     
  •  


    EF
     
     
    ,
     


    FG
     
     
    ,
     


    GH
     
     
    ,
     


    HI
     
     
    ,
     


    IE
     
     
    ,
     


    GI
     
     
  •  


    JE
     
     
    ,
     


    JF
     
     
    ,
     


    JG
     
     
    ,
     


    JH
     
     
    ,
     


    JI
     
     
    ,
     


    GI
     
     
  •  


    JE
     
     
    ,
     


    JF
     
     
    ,
     


    JG
     
     
    ,
     


    JH
     
     
    ,
     


    JI
     
     
Question 8
8.
    • The minor sector of the circle is
  • PKMLP
  • KNLOK
  • KMLOK
  • KML
  • PKNLP
Question 9
9.
    • The chords of the circle are
  •  


    GH
     
     
    ,
     


    HI
     
     
    ,
     


    IJ
     
     
    ,
     


    JK
     
     
    ,
     


    KF
     
     
  •  


    LF
     
     
    ,
     


    LG
     
     
    ,
     


    LH
     
     
    ,
     


    LI
     
     
    ,
     


    LJ
     
     
    ,
     


    LK
     
     
  •  


    FG
     
     
    ,
     


    GH
     
     
    ,
     


    HI
     
     
    ,
     


    IJ
     
     
    ,
     


    JK
     
     
    ,
     


    KF
     
     
  •  


    FG
     
     
    ,
     


    GH
     
     
    ,
     


    HI
     
     
    ,
     


    IJ
     
     
    ,
     


    JK
     
     
    ,
     


    KF
     
     
    ,
     


    IK
     
     
  •  


    FG
     
     
    ,
     


    GH
     
     
    ,
     


    HI
     
     
    ,
     


    IJ
     
     
    ,
     


    JK
     
     
    ,
     


    KF
     
     
    ,
     


    LJ
     
     
Question 10
10.
    • The minor segment of the circle is
  • KFHGK
  • KFIGK
  • FIGJF
  • FHGJF
  • FHG