EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Quadrilaterals
Grade : CBSE Grade IX
License : Non Commercial Use
Question 1
1.
    • In rhombus
    • HIJK
    • , diagonals
    •  


      HJ
       
       
    • and
    •  


      IK
       
       
    • intersect at
    • L
    • . Then
    • △HIJ
  • (i)
    △LHI
  • (ii)
    △IJK
  • (iii)
    △KHI
  • (iv)
    △JKH
Question 2
2.
    • In parallelogram
    • OPQR
    • ,
    • diagonals
    •  


      PR
       
       
    • and
    •  


      OQ
       
       
    • intersect at
    • S
    • . Then
    • QS
       
      =
  • (i)
    PS
  • (ii)
    PQ
  • (iii)
    RO
  • (iv)
    OS
  • (v)
    RS
Question 3
3.
    • In rhombus
    • ABCD
    • , diagonals
    •  


      AC
       
       
    • and
    •  


      BD
       
       
    • intersect at
    • E
    • . Then
    • ∠DEC
  • (i)
    ∠AED
  • (ii)
    ∠BEA
  • (iii)
    ∠DAB
  • (iv)
    ∠CEB
Question 4
4.
    • In parallelogram
    • MNOP
    • ,
    • diagonals
    •  


      NP
       
       
    • and
    •  


      MO
       
       
    • intersect at
    • Q
    • . Then
    • NO
       
      =
  • (i)
    OP
  • (ii)
    PM
  • (iii)
    NP
  • (iv)
    MN
  • (v)
    MO
Question 5
5.
    • In the figure given below,
    • FGHI
    • is a rhombus.
    • Find the values of x and y
  • (i)
    x
    =
    31.65°
    ,
    y
    =
    31.65°
  • (ii)
    x
    =
    33.65°
    ,
    y
    =
    33.65°
  • (iii)
    x
    =
    30.65°
    ,
    y
    =
    30.65°
  • (iv)
    x
    =
    32.65°
    ,
    y
    =
    32.65°
  • (v)
    x
    =
    29.65°
    ,
    y
    =
    29.65°
Question 6
6.
    • In the adjoining figure,
    • OPQR
    • is a parallelogram in which
    • ∠ROQ = 24.12°
    • ,
    • ∠QOP = 22.15°
    • ,
    • ∠RSQ = 94.85°
    • . Calculate
    • ∠QRP
  • (i)
    61.00°
  • (ii)
    65.00°
  • (iii)
    64.00°
  • (iv)
    62.00°
  • (v)
    63.00°
Question 7
7.
    • In rhombus
    • NOPQ
    • , diagonals
    •  


      NP
       
       
    • and
    •  


      OQ
       
       
    • intersect at
    • R
    • . Then
    • ∠OPR
  • (i)
    ∠RPQ
  • (ii)
    ∠NRQ
  • (iii)
    ∠QNR
  • (iv)
    ∠RNO
Question 8
8.
The diagonals are equal in a
a)
square
b)
rectangle
c)
parallelogram
d)
rhombus
e)
trapezium
  • (i)
    {e,c,a}
  • (ii)
    {d,b}
  • (iii)
    {c,a}
  • (iv)
    {d,b,a}
  • (v)
    {a,b}
Question 9
9.
    • In the figure given below,
    • NOPQ
    • is a rectangle.
    • Find the values of x and y
  • (i)
    x
    =
    44.03°
    ,
    y
    =
    87.06°
  • (ii)
    x
    =
    43.03°
    ,
    y
    =
    86.06°
  • (iii)
    x
    =
    42.03°
    ,
    y
    =
    85.06°
  • (iv)
    x
    =
    45.03°
    ,
    y
    =
    88.06°
  • (v)
    x
    =
    41.03°
    ,
    y
    =
    84.06°
Question 10
10.
    • In rhombus
    • LMNO
    • , diagonals
    •  


      LN
       
       
    • and
    •  


      MO
       
       
    • intersect at
    • P
    • . Then
    • △OLM
  • (i)
    △LMN
  • (ii)
    △PLM
  • (iii)
    △NOL
  • (iv)
    △MNO
Question 11
11.
The figure formed by successively joining the mid-points of the sides of a rhombus is
  • (i)
    rhombus
  • (ii)
    square
  • (iii)
    parallelogram
  • (iv)
    rectangle
Question 12
12.
    • In rhombus
    • NOPQ
    • , diagonals
    •  


      NP
       
       
    • and
    •  


      OQ
       
       
    • intersect at
    • R
    • . Then
    • ∠QNO
    • =
  • (i)
    ∠NOP
  • (ii)
    ∠NOR
  • (iii)
    ∠PQN
  • (iv)
    ∠OPQ
Question 13
13.
Which of the following have point symmetry ?
a)
rhombus
b)
quadrilateral
c)
rectangle
d)
square
e)
trapezium
f)
parallelogram
  • (i)
    {e,c}
  • (ii)
    {a,c,d,f}
  • (iii)
    {b,a}
  • (iv)
    {b,e,d}
  • (v)
    {b,f,a}
Question 14
14.
Name all quadrilaterals whose opposite sides are equal
  • (i)
    parallelogram,square,rhombus,rectangle
  • (ii)
    square,rhombus
  • (iii)
    square,kite
  • (iv)
    square,parallelogram
  • (v)
    rectangle,rhombus
Question 15
15.
    • In the given figure
    • △JKL
    • ,
    • M
    • is the mid-point of
    •  
    •  


      JK
       
       
    • and
    •  
    •  


      MN
       
       
       


      KL
       
       
    • ,
    • then
    •  
    • JM
    • =
  • (i)
    JN
  • (ii)
    LJ

    2
  • (iii)
    KL

    2
  • (iv)
    JK

    2
  • (v)
    KL
Question 16
16.
Which of the following properties apply for a parallelogram ?
a)
Diagonals bisect each other
b)
Opposite angles are equal
c)
Opposite sides are equal
d)
Diagonals are equal to each other
e)
Diagonals are perpendicular to each other
f)
Adjacent angles are supplementary
  • (i)
    {e,b}
  • (ii)
    {d,e,c}
  • (iii)
    {a,b,c,f}
  • (iv)
    {d,f,a}
  • (v)
    {d,a}
Question 17
17.
    • In rhombus
    • DEFG
    • , diagonals
    •  


      DF
       
       
    • and
    •  


      EG
       
       
    • intersect at
    • H
    • . Then
    • ∠DHG
  • (i)
    ∠GHF
  • (ii)
    ∠GDE
  • (iii)
    ∠FHE
  • (iv)
    ∠EHD
Question 18
18.
    • In kite
    • CDEF
    • ,
    •  


      CE
       
       
    • and
    •  


      DF
       
       
    • are diagonals. Then
    • △EDC
  • (i)
    △EFC
  • (ii)
    △GFC
  • (iii)
    △FDE
  • (iv)
    △FDC
  • (v)
    △GED
Question 19
19.
DEFG is a rhombus in which ∠D = 90° .
 


EG
 
 
is the diagonal. Then △DEF is
  • (i)
    a scalene triangle
  • (ii)
    an equilateral triangle
  • (iii)
    an isosceles triangle
  • (iv)
    None of these
  • (v)
    an obtuse angled triangle
Question 20
20.
Which of the following figures is a regular quadrilateral?
  • (i)
    square
  • (ii)
    trapezium
  • (iii)
    rectangle
  • (iv)
    rhombus
  • (v)
    parallelogram
Question 21
21.
The vertices of the parallelogram are
  • (i)
    B , C , D , G
  • (ii)
    B , C , D , E
  • (iii)
    B , C , E , G
  • (iv)
    B , C , E , F
  • (v)
    B , C , D , F
Question 22
22.
Which of the following statements are true?
a)
Every square is a rectangle
b)
Every rectangle is a parallelogram
c)
Every parallelogram is a rectangle
d)
Every rectangle is a rhombus
e)
Every rhombus is a parallelogram
f)
Every parallelogram is a trapezium
g)
Every square is a rhombus
  • (i)
    {d,b}
  • (ii)
    {c,a}
  • (iii)
    {c,d,e}
  • (iv)
    {a,b,e,f,g}
  • (v)
    {c,f,g}
Question 23
23.
EFGH is an isosceles trapezium. EQ and FQ are angular bisector of ∠E & ∠F. If ∠E = 64°, find ∠EQF
  • (i)
    117°
  • (ii)
    114°
  • (iii)
    115°
  • (iv)
    116°
  • (v)
    118°
Question 24
24.
    • In the given figure
    • △GHI
    • ,
    • J
    • is the mid-point of
    •  
    •  


      GH
       
       
    • and
    •  
    •  


      JK
       
       
       


      HI
       
       
    • ,
    • then
    •  
    • GJ
    • =
  • (i)
    JH
  • (ii)
    IG
  • (iii)
    GK
  • (iv)
    GH
  • (v)
    KI
Question 25
25.
Name all quadrilaterals whose all sides are equal
  • (i)
    parallelogram,square,rhombus,rectangle
  • (ii)
    square,rectangle
  • (iii)
    square,parallelogram
  • (iv)
    square,kite
  • (v)
    square,rhombus
    Assignment Key

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