SSC Board Practice

SSC Grade VII - Quadrilaterals
Question 1
1.
Which of the following properties apply for a trapezium ?
  • Diagonals are perpendicular to each other
  • Diagonals are equal
  • One pair of opposite sides are parallel
  • Both adjacent angles are obtuse
  • Diagonals bisect each other
Question 2
2.
    • In parallelogram
    • FGHI
    • ,
    • diagonals
    •  


      GI
       
       
    • and
    •  


      FH
       
       
    • intersect at
    • J
    • . Then
    • ∠GHI
       
      =
  • ∠FGH
  • ∠FGJ
  • ∠IFG
  • ∠HIF
  • ∠HIJ
Question 3
3.
    • In rhombus
    • BCDE
    • , diagonals
    •  


      BD
       
       
    • and
    •  


      CE
       
       
    • intersect at
    • F
    • . Then
    • ∠BCD
    • =
  • ∠DEB
  • ∠BCF
  • ∠EBC
  • ∠CDE
Question 4
4.
    • In kite
    • HIJK
    • ,
    •  


      HJ
       
       
    • and
    •  


      IK
       
       
    • are diagonals. Then
    • ∠KHL
    • =
  • ∠HLK
  • ∠LJK
  • ∠LJI
  • ∠IHL
  • ∠KLJ
Question 5
5.
Which of the following statements are true?
a)
The set of parallelograms is a subset of the set of trapeziums
b)
All quadrilaterals are parallelograms
c)
All quadrilaterals are trapeziums
d)
All trapeziums are parallelograms
e)
A parallelogram is a trapezium
  • {a,e}
  • {d,b,a}
  • {c,e,a}
  • {b,a}
  • {c,e}
Question 6
6.
In the adjoining figure, equilateral  △NMO surmounts square  KLMN. If  MOK = x°, find the value of x.
  • 44°
  • 43°
  • 46°
  • 45°
  • 47°
Question 7
7.
Sum of the interior angles in a quadrilateral is
  • 360°
  • 375°
  • 370°
  • 390°
  • 365°
Question 8
8.
    • In parallelogram
    • LMNO
    • ,
    • diagonals
    •  


      MO
       
       
    • and
    •  


      LN
       
       
    • intersect at
    • P
    • . Then
    •  


      LM
       
       
       
  •  


    LN
     
     
  •  


    NO
     
     
  •  


    OL
     
     
  •  


    MN
     
     
  •  


    MO
     
     
Question 9
9.
    • In the adjoining figure,
    • ABCD
    • is a rhombus whose diagonals intersect at
    • O
    • .
    • If
    • ∠OAB
    • :
    • ∠ABO
    • =
    • 3 : 7
    • ,
    • find the angles of
    • △OAB
    • .
  • O
    =
    88°
    ,
    A
    =
    29°
    ,
    B
    =
    63°
  • O
    =
    88°
    ,
    A
    =
    27°
    ,
    B
    =
    65°
  • O
    =
    90°
    ,
    A
    =
    27°
    ,
    B
    =
    63°
  • O
    =
    92°
    ,
    A
    =
    27°
    ,
    B
    =
    61°
  • O
    =
    90°
    ,
    A
    =
    25°
    ,
    B
    =
    65°
Question 10
10.
Find the missing angle in the given quadrilateral
  • 86.87°
  • 56.87°
  • 71.87°
  • 66.87°
  • 61.87°