SSC Board Practice

SSC Grade IX - Quadrilaterals
Question 1
1.
The name of the rectangle is
  • BCDE
  • BDCE
  • BCDF
  • BDEC
  • BCEF
Question 2
2.
In the adjoining figure, ABCD is a rhombus and △EDC is an equilateral triangle. E and B are on opposite sides of  CD. If ∠DAB = 31.84°, find the values of  x  and  y .
  • x
    =
    28°
    ,
    y
    =
    42.08°
  • x
    =
    31°
    ,
    y
    =
    45.08°
  • x
    =
    29°
    ,
    y
    =
    43.08°
  • x
    =
    30°
    ,
    y
    =
    44.08°
  • x
    =
    32°
    ,
    y
    =
    46.08°
Question 3
3.
The opposite sides of the kite are
  •  


    EF
     
     
    &
     


    GH
     
     
    ,
     


    FG
     
     
    &
     


    HE
     
     
  •  


    EF
     
     
    &
     


    GI
     
     
    ,
     


    FG
     
     
    &
     


    IE
     
     
  •  


    EG
     
     
    &
     


    FH
     
     
    ,
     


    GF
     
     
    &
     


    HE
     
     
  •  


    EF
     
     
    &
     


    HI
     
     
    ,
     


    FH
     
     
    &
     


    IE
     
     
  •  


    EG
     
     
    &
     


    HF
     
     
    ,
     


    GH
     
     
    &
     


    FE
     
     
Question 4
4.
The sides of the rectangle are
  •  


    AB
     
     
    ,
     


    BC
     
     
    ,
     


    CD
     
     
    ,
     


    DA
     
     
  •  


    AC
     
     
    ,
     


    CD
     
     
    ,
     


    DB
     
     
    ,
     


    BA
     
     
  •  


    AB
     
     
    ,
     


    BC
     
     
    ,
     


    CE
     
     
    ,
     


    EA
     
     
  •  


    AB
     
     
    ,
     


    BD
     
     
    ,
     


    DE
     
     
    ,
     


    EA
     
     
  •  


    AC
     
     
    ,
     


    CB
     
     
    ,
     


    BD
     
     
    ,
     


    DA
     
     
Question 5
5.
Name all quadrilaterals whose diagonals bisect each other
  • square,parallelogram
  • rectangle,rhombus
  • square,rectangle
  • parallelogram,square,rhombus,rectangle
  • square,kite
Question 6
6.
In the given figure, ABCD is a rhombus such that ∠B = 120°. Then △ABD is
  • Isosceles triangle
  • Right angled triangle
  • Obtuse angled triangle
  • Equilateral triangle
Question 7
7.
    • In the figure given below,
    • NOPQ
    • is a rhombus.
    • Find the values of x and y
  • x
    =
    36°
    ,
    y
    =
    54°
  • x
    =
    34°
    ,
    y
    =
    52°
  • x
    =
    38°
    ,
    y
    =
    56°
  • x
    =
    35°
    ,
    y
    =
    53°
  • x
    =
    37°
    ,
    y
    =
    55°
Question 8
8.
    • In the given figure, CDEF is a parallelogram. DF is the diagonal
    • such that
    •  
    • CF = DF = DE
    • . Given
    • ∠C = 45°
    • , find
    • ∠FDE
  • 91°
  • 88°
  • 89°
  • 90°
  • 92°
Question 9
9.
    • In rhombus
    • CDEF
    • , diagonals
    •  


      CE
       
       
    • and
    •  


      DF
       
       
    • intersect at
    • G
    • . Then
    • ∠EFC
    • =
  • ∠CDE
  • ∠CDG
  • ∠DEF
  • ∠FCD
Question 10
10.
The sides of the trapezium are
  •  


    FH
     
     
    ,
     


    HI
     
     
    ,
     


    IG
     
     
    ,
     


    GF
     
     
  •  


    FG
     
     
    ,
     


    GI
     
     
    ,
     


    IJ
     
     
    ,
     


    JF
     
     
  •  


    FH
     
     
    ,
     


    HG
     
     
    ,
     


    GI
     
     
    ,
     


    IF
     
     
  •  


    FG
     
     
    ,
     


    GH
     
     
    ,
     


    HI
     
     
    ,
     


    IF
     
     
  •  


    FG
     
     
    ,
     


    GH
     
     
    ,
     


    HJ
     
     
    ,
     


    JF