ICSE Board Practice

ICSE Grade VII - Quadrilaterals
Question 1
1.
    • In kite
    • KLMN
    • ,
    •  


      KM
       
       
    • and
    •  


      LN
       
       
    • are diagonals. Then
    • ∠MNK
    • =
  • ∠KNL
  • ∠KON
  • ∠MNL
  • ∠KOL
  • ∠KLM
Question 2
2.
Name all quadrilaterals whose opposite sides are parallel
  • square,rhombus
  • square,kite
  • square,rectangle
  • square,parallelogram
  • parallelogram,square,rhombus,rectangle
Question 3
3.
    • In parallelogram
    • HIJK
    • ,
    • diagonals
    •  


      IK
       
       
    • and
    •  


      HJ
       
       
    • intersect at
    • L
    • . Then
    • JL
       
      =
  • KH
  • KL
  • IL
  • IJ
  • HL
Question 4
4.
    • The measures of three angles of a quadrilateral are
    • 63.03°
    • ,
    • 122.06°
    • and
    • 76.33°
    • . Find the fourth angle
  • 113.58°
  • 108.58°
  • 103.58°
  • 98.58°
  • 128.58°
Question 5
5.
Which of the following properties apply for a rectangle ?
a)
Opposite sides are equal
b)
Opposite sides are parallel
c)
Adjacent sides are equal
d)
Opposite angles are equal
e)
Diagonals bisect each other
f)
Diagonals are equal
g)
Adjacent angles are equal
  • {c,d}
  • {a,b,d,e,f,g}
  • {c,b}
  • {c,e,f}
  • {c,a}
Question 6
6.
The name of the rhombus is
  • FGIJ
  • FGHI
  • FGHJ
  • FHGI
  • FHIG
Question 7
7.
The angles of the parallelogram are
  • ∠E , ∠F , ∠H , ∠J
  • ∠E , ∠F , ∠G , ∠J
  • ∠E , ∠F , ∠H , ∠I
  • ∠E , ∠F , ∠G , ∠I
  • ∠E , ∠F , ∠G , ∠H
Question 8
8.
The diagonals of the parallelogram are
  •  


    OR
     
     
    ,
     


    NP
     
     
  •  


    PQ
     
     
    ,
     


    NO
     
     
  •  


    PO
     
     
    ,
     


    NQ
     
     
  •  


    OQ
     
     
    ,
     


    NP
     
     
  •  


    OR
     
     
    ,
     


    NQ
     
     
Question 9
9.
In the adjoining figure, equilateral  △QPR surmounts square  NOPQ. If  PRN = x°, find the value of x.
  • 45°
  • 46°
  • 43°
  • 47°
  • 44°
Question 10
10.
    • In the adjoining figure,
    • CDEF
    • is a parallelogram and
    • GH
    • is such that
    •  


      GH
       
       
       


      CE
       
       
    • If
    • ∠CFG = 24.36°
    • and
    • ∠EFH = 32.17°
    • ,
    • find the measure of
    • ∠EFC
    • .
  • 123.47°
  • 125.47°
  • 122.47°
  • 121.47°
  • 124.47°