ICSE Board Practice

ICSE Grade VI - Circle
Question 1
1.
If the radius of a circle is 28 cm, what is its diameter?
  • 56 cm
  • 57 cm
  • 54 cm
  • 55 cm
  • 58 cm
Question 2
2.
    • The minor sector of the circle is
  • EGFIE
  • EGF
  • JEHFJ
  • JEGFJ
  • EHF
Question 3
3.
    • The chords of the circle are
  •  


    MN
     
     
    ,
     


    NO
     
     
    ,
     


    OP
     
     
    ,
     


    PQ
     
     
    ,
     


    QR
     
     
    ,
     


    RM
     
     
    ,
     


    SP
     
     
  •  


    NO
     
     
    ,
     


    OP
     
     
    ,
     


    PQ
     
     
    ,
     


    QR
     
     
    ,
     


    RM
     
     
  •  


    MN
     
     
    ,
     


    NO
     
     
    ,
     


    OP
     
     
    ,
     


    PQ
     
     
    ,
     


    QR
     
     
    ,
     


    RM
     
     
    ,
     


    PR
     
     
  •  


    SM
     
     
    ,
     


    SN
     
     
    ,
     


    SO
     
     
    ,
     


    SP
     
     
    ,
     


    SQ
     
     
    ,
     


    SR
     
     
  •  


    MN
     
     
    ,
     


    NO
     
     
    ,
     


    OP
     
     
    ,
     


    PQ
     
     
    ,
     


    QR
     
     
    ,
     


    RM
     
     
Question 4
4.
A chord of a circle divides the whole circular region into two parts, each called a
  • semi-circle
  • circumference
  • segment
  • chord
  • radius
Question 5
5.
    • The minor segment of the circle is
  • PKMLP
  • KML
  • KNL
  • KMLOK
  • PKNLP
Question 6
6.
A line segment having its end points on the circle is called a
  • circumference
  • chord
  • major segment
  • centre
  • diameter
Question 7
7.
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)
One and only one tangent can be drawn to a circle from a point outside it.
d)
Every circle has a unique diameter.
e)
An infinite number of chords may be drawn for a circle.
  • {c,d,e}
  • {c,a}
  • {c,a,b}
  • {d,b}
  • {a,b,e}
Question 8
8.
Which of the following figures represent a diameter ?
  • fig I
  • fig IV
  • fig II
  • fig V
  • fig III
Question 9
9.
A chord that passes through the centre of the circle is called
  • diameter
  • circumference
  • semi-circle
  • radius
  • chord
Question 10
10.
Which of the following figures represent a chord ?
  • fig II
  • fig IV
  • fig V
  • fig III
  • fig I