ICSE Board Practice

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ICSE Grade VI - Circle
Question 1
1.
Which of the following statements are true?
a)
Every circle has a unique diameter.
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)
A circle consists of an infinite number of points.
  • {c,d}
  • {a,b}
  • {a,b,d}
  • {a,c,e}
  • {b,d,e}
Question 2
2.
The segment of the circle containing the centre of the circle is called
  • radius
  • circumference
  • semi-circle
  • diameter
  • major segment
Question 3
3.
Which of the following figures represent a diameter ?
  • fig I
  • fig III
  • fig IV
  • fig II
  • fig V
Question 4
4.
    • The chords of the circle are
  •  

    KL
     
     
    ,
     

    LM
     
     
    ,
     

    MN
     
     
    ,
     

    NO
     
     
    ,
     

    OK
     
     
    ,
     

    PM
     
     
  •  

    KL
     
     
    ,
     

    LM
     
     
    ,
     

    MN
     
     
    ,
     

    NO
     
     
    ,
     

    OK
     
     
    ,
     

    MO
     
     
  •  

    PK
     
     
    ,
     

    PL
     
     
    ,
     

    PM
     
     
    ,
     

    PN
     
     
    ,
     

    PO
     
     
  •  

    LM
     
     
    ,
     

    MN
     
     
    ,
     

    NO
     
     
    ,
     

    OK
     
     
  •  

    KL
     
     
    ,
     

    LM
     
     
    ,
     

    MN
     
     
    ,
     

    NO
     
     
    ,
     

    OK
     
     
Question 5
5.
The perimeter of a circle is called
  • circumference
  • major segment
  • diameter
  • radius
  • centre
Question 6
6.
    • The major sector of the circle is
  • DGEHD
  • IDGEI
  • IDFEI
  • DFE
  • DFEHD
Question 7
7.
A line segment having its end points on the circle is called a
  • major segment
  • semi-circle
  • circumference
  • diameter
  • chord
Question 8
8.
A chord that passes through the centre of the circle is called
  • circumference
  • major segment
  • semi-circle
  • diameter
  • centre
Question 9
9.
    • The minor segment of the circle is
  • DFE
  • DFEHD
  • IDFEI
  • DGE
  • DGEHD
Question 10
10.
Which of the following statements are true?
a)
One and only one tangent can be drawn to a circle from a point outside it.
b)
An infinite number of diameters may be drawn for a circle.
c)
Two semi-circles of a circle together make the whole circle.
d)
Every circle has a unique diameter.
e)
An infinite number of chords may be drawn for a circle.
  • {a,b,c}
  • {a,d,e}
  • {a,b}
  • {b,c,e}
  • {d,c}