ICSE Board Practice

ICSE Grade VII - Quadrilaterals
Question 1
1.
Identify the figure below
  • circle
  • trapezium
  • rectangle
  • angle
  • rhombus
Question 2
2.
The opposite angles of the parallelogram are
  • ∠D & ∠G , ∠F & ∠E
  • ∠D & ∠F , ∠E & ∠G
  • ∠D & ∠G , ∠E & ∠H
  • ∠D & ∠E , ∠F & ∠G
  • ∠D & ∠F , ∠E & ∠H
Question 3
3.
The opposite sides of the rhombus are
  •  


    FH
     
     
    &
     


    GI
     
     
    ,
     


    HG
     
     
    &
     


    IF
     
     
  •  


    FH
     
     
    &
     


    IG
     
     
    ,
     


    HI
     
     
    &
     


    GF
     
     
  •  


    FG
     
     
    &
     


    IJ
     
     
    ,
     


    GI
     
     
    &
     


    JF
     
     
  •  


    FG
     
     
    &
     


    HI
     
     
    ,
     


    GH
     
     
    &
     


    IF
     
     
  •  


    FG
     
     
    &
     


    HJ
     
     
    ,
     


    GH
     
     
    &
     


    JF
     
     
Question 4
4.
Two angles of a quadrilateral are of measure 91.79° and 69.2° respectively and the other two angles are equal. Find the measure of each of the equal angles.
  • 98.50°
  • 100.50°
  • 99.50°
  • 97.50°
  • 101.50°
Question 5
5.
    • In rhombus
    • HIJK
    • , diagonals
    •  


      HJ
       
       
    • and
    •  


      IK
       
       
    • intersect at
    • L
    • . Then
    • HI
  • IK
  • JK
  • KH
  • IJ
Question 6
6.
    • In the given figure,
    • FGHI
    • is a rectangle whose diagonals intersect at
    • J
    • .
    • Diagonal
    • GI
    • is produced to
    • T
    • and
    • ∠FIT =
    • 145.49°
    • . Find the angles of
    • △JFG
    • .
  • J
    =
    69.02°
    ,
    F
    =
    55.49°
    ,
    G
    =
    55.49°
  • J
    =
    69.02°
    ,
    F
    =
    53.49°
    ,
    G
    =
    57.49°
  • J
    =
    67.02°
    ,
    F
    =
    57.49°
    ,
    G
    =
    55.49°
  • J
    =
    71.02°
    ,
    F
    =
    55.49°
    ,
    G
    =
    53.49°
  • J
    =
    67.02°
    ,
    F
    =
    55.49°
    ,
    G
    =
    57.49°
Question 7
7.
In parallelogram ABCD, if ∠C = 64.53°, then find the value of ∠D
  • 113.47°
  • 115.47°
  • 117.47°
  • 116.47°
  • 114.47°
Question 8
8.
    • In rhombus
    • DEFG
    • , diagonals
    •  


      DF
       
       
    • and
    •  


      EG
       
       
    • intersect at
    • H
    • . Then
    • ∠GHF
  • ∠FHE
  • ∠EHD
  • ∠DHG
  • ∠GDE
Question 9
9.
    • In the figure given below,
    • LMNO
    • is a rectangle.
    • Find the values of x and y
  • x
    =
    59.94°
    ,
    y
    =
    120.88°
  • x
    =
    61.94°
    ,
    y
    =
    122.88°
  • x
    =
    60.94°
    ,
    y
    =
    121.88°
  • x
    =
    62.94°
    ,
    y
    =
    123.88°
  • x
    =
    58.94°
    ,
    y
    =
    119.88°
Question 10
10.
    • In parallelogram
    • NOPQ
    • ,
    • diagonals
    •  


      OQ
       
       
    • and
    •  


      NP
       
       
    • intersect at
    • R
    • . Then
    •  


      NO
       
       
       
  •  


    NP
     
     
  •  


    OP
     
     
  •  


    PQ
     
     
  •  


    OQ
     
     
  •  


    QN