SSC Board Practice

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SSC Grade IX - Quadrilaterals
Question 1
1.
Which of the following properties apply for a rectangle ?
a)
Opposite angles are equal
b)
Diagonals bisect each other
c)
Diagonals are equal
d)
Opposite sides are equal
e)
Adjacent angles are equal
f)
Adjacent sides are equal
g)
Opposite sides are parallel
  • {f,d,e}
  • {f,a}
  • {f,c}
  • {a,b,c,d,e,g}
  • {f,b}
Question 2
2.
    • In the figure given below,
    • GHIJ
    • is a rhombus.
    • Find the values of x and y
  • x
    =
    39.48°
    ,
    y
    =
    48.52°
  • x
    =
    42.48°
    ,
    y
    =
    51.52°
  • x
    =
    40.48°
    ,
    y
    =
    49.52°
  • x
    =
    41.48°
    ,
    y
    =
    50.52°
  • x
    =
    38.48°
    ,
    y
    =
    47.52°
Question 3
3.
Name all quadrilaterals whose all angles are equal
  • square,rectangle
  • square,rhombus
  • square,parallelogram
  • rectangle,rhombus
  • square,kite
Question 4
4.
    • In the given figure
    • △FGH
    • ,
    • I
    • is the mid-point of
    •  
    •  

      FG
       
       
    • and
    •  
    •  

      IJ
       
       
      ∥
       

      GH
       
       
    • ,
    • then
    •  
    • FI
    • =
  • FJ
  • IG
  • JH
  • HF
  • FG
Question 5
5.
In the given figure, DEFG is a rhombus such that ∠E = 120°. Then △DEG is
  • Isosceles triangle
  • Obtuse angled triangle
  • Equilateral triangle
  • Right angled triangle
Question 6
6.
    • In the given figure, ABCD is a parallelogram. AC bisects ∠A & ∠C.
    • Given
    • AC = 12 cm
    • and
    • BD = 8 cm
    • , find
    • AB
  • 6.21 cm
  • 5.21 cm
  • 8.21 cm
  • 7.21 cm
  • 9.21 cm
Question 7
7.
    • In parallelogram
    • BCDE
    • ,
    • diagonals
    •  

      CE
       
       
    • and
    •  

      BD
       
       
    • intersect at
    • F
    • . Then
    • △DEB
       
      ≅
  • △DEF
  • △BCD
  • △CDE
  • △EBC
  • △BCF
Question 8
8.
The angles of a quadrilateral OPQR are in the ratio 18 : 4 : 10 : 88. Find the measure of each angle of the quadrilateral.
  • O
    =
    55°
    ,
    P
    =
    11°
    ,
    Q
    =
    32°
    ,
    R
    =
    262°
  • O
    =
    54°
    ,
    P
    =
    12°
    ,
    Q
    =
    30°
    ,
    R
    =
    264°
  • O
    =
    56°
    ,
    P
    =
    11°
    ,
    Q
    =
    28°
    ,
    R
    =
    265°
  • O
    =
    52°
    ,
    P
    =
    14°
    ,
    Q
    =
    29°
    ,
    R
    =
    265°
  • O
    =
    53°
    ,
    P
    =
    10°
    ,
    Q
    =
    31°
    ,
    R
    =
    266°
Question 9
9.
    • In the figure given below,
    • OPQR
    • is a rectangle.
    • Find the values of x and y
  • x
    =
    33.99°
    ,
    y
    =
    68.98°
  • x
    =
    35.99°
    ,
    y
    =
    70.98°
  • x
    =
    36.99°
    ,
    y
    =
    71.98°
  • x
    =
    32.99°
    ,
    y
    =
    67.98°
  • x
    =
    34.99°
    ,
    y
    =
    69.98°
Question 10
10.
    • In parallelogram
    • JKLM
    • ,
    • diagonals
    •  

      KM
       
       
    • and
    •  

      JL
       
       
    • intersect at
    • N
    • . Then
    • ∠LMJ
       
      =
  • ∠LMN
  • ∠MJK
  • ∠JKN
  • ∠JKL
  • ∠KLM