ICSE Board Practice

ICSE Grade VIII - Quadrilaterals
Question 1
1.
    • In kite
    • JKLM
    • ,
    •  


      JL
       
       
    • and
    •  


      KM
       
       
    • are diagonals. Then
    • △NMJ
  • △NLM
  • △NLK
  • △MKJ
  • △MKL
  • △NKJ
Question 2
2.
    • In the figure given below,
    • HIJK
    • is a rhombus.
    • Find the values of x and y
  • x
    =
    42.92°
    ,
    y
    =
    45.08°
  • x
    =
    45.92°
    ,
    y
    =
    48.08°
  • x
    =
    41.92°
    ,
    y
    =
    44.08°
  • x
    =
    43.92°
    ,
    y
    =
    46.08°
  • x
    =
    44.92°
    ,
    y
    =
    47.08°
Question 3
3.
    • In rhombus
    • NOPQ
    • , diagonals
    •  


      NP
       
       
    • and
    •  


      OQ
       
       
    • intersect at
    • R
    • . Then
    • △RPQ
  • △RPO
  • △RNO
  • △QNO
  • △RNQ
Question 4
4.
    • In rhombus
    • GHIJ
    • , diagonals
    •  


      GI
       
       
    • and
    •  


      HJ
       
       
    • intersect at
    • K
    • . Then
    •  


      IJ
       
       
  •  


    HJ
     
     
  •  


    HI
     
     
  •  


    GH
     
     
  •  


    JG
     
     
Question 5
5.
In the given parallelogram, which of the following statements are true?
a)
    • DG
    • =
    • GC
b)
    • △GFC
    • △GDE
c)
    • G
    • is the mid point of
    •  


      CE
       
       
d)
    •  


      FC
       
       
       


      DE
       
       
e)
    • △DFC
    • △EFC
  • {b,c,d}
  • {a,b}
  • {a,e,d}
  • {e,c}
  • {a,b,c}
Question 6
6.
How many diagonals does a quadrilateral have?
  • 0
  • 3
  • 4
  • 1
  • 2
Question 7
7.
    • In parallelogram
    • BCDE
    • ,
    • diagonals
    •  


      CE
       
       
    • and
    •  


      BD
       
       
    • intersect at
    • F
    • . Then
    • DE
       
      =
  • EB
  • BD
  • BC
  • CD
  • CE
Question 8
8.
Which of the following statements are true?
a)
A parallelogram is a trapezium
b)
All trapeziums are parallelograms
c)
All quadrilaterals are parallelograms
d)
The set of parallelograms is a subset of the set of trapeziums
e)
All quadrilaterals are trapeziums
  • {c,d}
  • {c,d,a}
  • {e,b,a}
  • {b,a}
  • {a,d}
Question 9
9.
    • In rhombus
    • HIJK
    • , diagonals
    •  


      HJ
       
       
    • and
    •  


      IK
       
       
    • intersect at
    • L
    • . Then
    • △LHI
  • △LJI
  • △LJK
  • △KHI
  • △LHK
Question 10
10.
Find the missing angle in the given parallelogram
  • 141.74°
  • 111.74°
  • 121.74°
  • 116.74°
  • 126.74°