EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Quadrilaterals
Grade : ICSE Grade VII
License : Non Commercial Use
Question 1
1.
Which of the following are true?
a)
A parallelogram is a square
b)
A rectangle is a square
c)
A rectangle is a parallelogram
d)
A parallelogram is a rectangle
e)
A square is a parallelogram
  • (i)
    {d,a,c}
  • (ii)
    {b,e,c}
  • (iii)
    {b,e}
  • (iv)
    {c,e}
  • (v)
    {a,c}
Question 2
2.
    • In rhombus
    • NOPQ
    • , diagonals
    •  


      NP
       
       
    • and
    •  


      OQ
       
       
    • intersect at
    • R
    • . Then
    • △RNO
  • (i)
    △RPO
  • (ii)
    △RNQ
  • (iii)
    △RPQ
  • (iv)
    △QNO
Question 3
3.
Which of the following properties apply for a trapezium ?
  • (i)
    One pair of opposite sides are parallel
  • (ii)
    Diagonals are equal
  • (iii)
    Adjacent angles are supplementary
  • (iv)
    Both adjacent angles are obtuse
  • (v)
    Diagonals are perpendicular to each other
Question 4
4.
    • In the adjoining figure,
    • PQRS
    • is a parallelogram in which
    • ∠SPR = 41.52°
    • ,
    • ∠RPQ = 24.23°
    • ,
    • ∠STR = 117.58°
    • . Calculate
    • ∠RSQ
  • (i)
    37.19°
  • (ii)
    36.19°
  • (iii)
    40.19°
  • (iv)
    39.19°
  • (v)
    38.19°
Question 5
5.
    • In rhombus
    • FGHI
    • , diagonals
    •  


      FH
       
       
    • and
    •  


      GI
       
       
    • intersect at
    • J
    • . Then
    • ∠IFG
    • =
  • (i)
    ∠GHI
  • (ii)
    ∠HIF
  • (iii)
    ∠FGH
  • (iv)
    ∠FGJ
Question 6
6.
    • In rhombus
    • EFGH
    • , diagonals
    •  


      EG
       
       
    • and
    •  


      FH
       
       
    • intersect at
    • I
    • . Then
    • △EFG
  • (i)
    △FGH
  • (ii)
    △IEF
  • (iii)
    △GHE
  • (iv)
    △HEF
Question 7
7.
The name of the rhombus is
  • (i)
    IKLJ
  • (ii)
    IJKM
  • (iii)
    IKJL
  • (iv)
    IJKL
  • (v)
    IJLM
Question 8
8.
    • The measures of three angles of a quadrilateral are
    • 85.46°
    • ,
    • 94.54°
    • and
    • 85.46°
    • . Find the fourth angle
  • (i)
    124.54°
  • (ii)
    99.54°
  • (iii)
    109.54°
  • (iv)
    104.54°
  • (v)
    94.54°
Question 9
9.
In the adjoining figure, equilateral  △RQS surmounts square  OPQR. If  QSP = x°, find the value of x.
  • (i)
    16°
  • (ii)
    15°
  • (iii)
    13°
  • (iv)
    17°
  • (v)
    14°
Question 10
10.
If the opposite angles of a parallelogram are supplementary, the measure of each of its angles is
  • (i)
    92°
  • (ii)
    91°
  • (iii)
    88°
  • (iv)
    90°
  • (v)
    89°
Question 11
11.
    • In rhombus
    • IJKL
    • , diagonals
    •  


      IK
       
       
    • and
    •  


      JL
       
       
    • intersect at
    • M
    • . Then
    • △LIJ
  • (i)
    △IJK
  • (ii)
    △JKL
  • (iii)
    △KLI
  • (iv)
    △MIJ
Question 12
12.
One of the diagonals of a rhombus is equal to one of its sides. Find the angles of the rhombus
  • (i)
    F
    =
    60°
    ,
    G
    =
    120°
    ,
    H
    =
    60°
    ,
    I
    =
    120°
  • (ii)
    F
    =
    61°
    ,
    G
    =
    119°
    ,
    H
    =
    62°
    ,
    I
    =
    118°
  • (iii)
    F
    =
    62°
    ,
    G
    =
    119°
    ,
    H
    =
    58°
    ,
    I
    =
    121°
  • (iv)
    F
    =
    58°
    ,
    G
    =
    122°
    ,
    H
    =
    59°
    ,
    I
    =
    121°
  • (v)
    F
    =
    59°
    ,
    G
    =
    118°
    ,
    H
    =
    61°
    ,
    I
    =
    122°
Question 13
13.
The opposite sides of the rhombus are
  • (i)
     


    BC
     
     
    &
     


    EF
     
     
    ,
     


    CE
     
     
    &
     


    FB
     
     
  • (ii)
     


    BD
     
     
    &
     


    CE
     
     
    ,
     


    DC
     
     
    &
     


    EB
     
     
  • (iii)
     


    BC
     
     
    &
     


    DE
     
     
    ,
     


    CD
     
     
    &
     


    EB
     
     
  • (iv)
     


    BD
     
     
    &
     


    EC
     
     
    ,
     


    DE
     
     
    &
     


    CB
     
     
  • (v)
     


    BC
     
     
    &
     


    DF
     
     
    ,
     


    CD
     
     
    &
     


    FB
     
     
Question 14
14.
Which of the following statements are true?
a)
All trapeziums are parallelograms
b)
The set of parallelograms is a subset of the set of trapeziums
c)
All quadrilaterals are trapeziums
d)
All quadrilaterals are parallelograms
e)
A parallelogram is a trapezium
  • (i)
    {c,e,b}
  • (ii)
    {c,e}
  • (iii)
    {d,a,b}
  • (iv)
    {a,b}
  • (v)
    {b,e}
Question 15
15.
    • In rhombus
    • HIJK
    • , diagonals
    •  


      HJ
       
       
    • and
    •  


      IK
       
       
    • intersect at
    • L
    • . Then
    • HL
    • =
  • (i)
    IL
  • (ii)
    KH
  • (iii)
    KL
  • (iv)
    JL
Question 16
16.
    • One angle of a parallelogram measures
    • P
    • =
    • 59.49°
    • .
    • Find the measure of each of its remaining angles.
  • (i)
    Q
    =
    119.51°
    ,
    R
    =
    58.49°
    ,
    S
    =
    119.51°
  • (ii)
    Q
    =
    120.51°
    ,
    R
    =
    59.49°
    ,
    S
    =
    120.51°
  • (iii)
    Q
    =
    118.51°
    ,
    R
    =
    57.49°
    ,
    S
    =
    118.51°
  • (iv)
    Q
    =
    121.51°
    ,
    R
    =
    60.49°
    ,
    S
    =
    121.51°
  • (v)
    Q
    =
    122.51°
    ,
    R
    =
    61.49°
    ,
    S
    =
    122.51°
Question 17
17.
    • In parallelogram
    • GHIJ
    • ,
    • diagonals
    •  


      HJ
       
       
    • and
    •  


      GI
       
       
    • intersect at
    • K
    • . Then
    • △JGH
       
  • (i)
    △IJG
  • (ii)
    △IJK
  • (iii)
    △GHK
  • (iv)
    △HIJ
  • (v)
    △GHI
Question 18
18.
    • In rhombus
    • ABCD
    • , diagonals
    •  


      AC
       
       
    • and
    •  


      BD
       
       
    • intersect at
    • E
    • . Then
    • ∠BCE
  • (i)
    ∠AED
  • (ii)
    ∠EAB
  • (iii)
    ∠DAE
  • (iv)
    ∠ECD
Question 19
19.
Identify the figure below
  • (i)
    circle
  • (ii)
    angle
  • (iii)
    trapezium
  • (iv)
    square
  • (v)
    kite
Question 20
20.
    • In rhombus
    • HIJK
    • , diagonals
    •  


      HJ
       
       
    • and
    •  


      IK
       
       
    • intersect at
    • L
    • . Then
    • ∠JKL
  • (i)
    ∠KLJ
  • (ii)
    ∠HIL
  • (iii)
    ∠LIJ
  • (iv)
    ∠LKH
Question 21
21.
    • In rhombus
    • GHIJ
    • , diagonals
    •  


      GI
       
       
    • and
    •  


      HJ
       
       
    • intersect at
    • K
    • . Then
    •  


      IJ
       
       
  • (i)
     


    HI
     
     
  • (ii)
     


    HJ
     
     
  • (iii)
     


    GH
     
     
  • (iv)
     


    JG
     
     
Question 22
22.
    • In the figure given below,
    • FGHI
    • is a rhombus.
    • Find the values of x and y
  • (i)
    x
    =
    63.3°
    ,
    y
    =
    63.3°
  • (ii)
    x
    =
    67.3°
    ,
    y
    =
    67.3°
  • (iii)
    x
    =
    65.3°
    ,
    y
    =
    65.3°
  • (iv)
    x
    =
    66.3°
    ,
    y
    =
    66.3°
  • (v)
    x
    =
    64.3°
    ,
    y
    =
    64.3°
Question 23
23.
    • In parallelogram
    • BCDE
    • ,
    • diagonals
    •  


      CE
       
       
    • and
    •  


      BD
       
       
    • intersect at
    • F
    • . Then
    • CD
       
      =
  • (i)
    EB
  • (ii)
    BC
  • (iii)
    BD
  • (iv)
    CE
  • (v)
    DE
Question 24
24.
    • In rhombus
    • CDEF
    • , diagonals
    •  


      CE
       
       
    • and
    •  


      DF
       
       
    • intersect at
    • G
    • . Then
    • ∠FGE
  • (i)
    ∠EGD
  • (ii)
    ∠CGF
  • (iii)
    ∠DGC
  • (iv)
    ∠FCD
Question 25
25.
Which of the following statements are true?
a)
Every rectangle is a parallelogram
b)
Every square is a rhombus
c)
Every parallelogram is a trapezium
d)
Every rhombus is a parallelogram
e)
Every square is a rectangle
f)
Every rectangle is a rhombus
g)
Every parallelogram is a rectangle
  • (i)
    {a,b,c,d,e}
  • (ii)
    {f,a}
  • (iii)
    {f,d,e}
  • (iv)
    {g,b}
  • (v)
    {f,g,c}
    Assignment Key

  •  1) (iv)
  •  2) (iv)
  •  3) (i)
  •  4) (v)
  •  5) (i)
  •  6) (iii)
  •  7) (iv)
  •  8) (v)
  •  9) (ii)
  •  10) (iv)
  •  11) (ii)
  •  12) (i)
  •  13) (iii)
  •  14) (v)
  •  15) (iv)
  •  16) (ii)
  •  17) (iv)
  •  18) (i)
  •  19) (v)
  •  20) (i)
  •  21) (iii)
  •  22) (iii)
  •  23) (i)
  •  24) (iv)
  •  25) (i)