SSC Board Practice

SSC Grade IX - Quadrilaterals
Question 1
1.
Which of the following statements are true?
a)
Every parallelogram is a rectangle
b)
Every square is a rhombus
c)
Every square is a rectangle
d)
Every parallelogram is a trapezium
e)
Every rectangle is a rhombus
f)
Every rhombus is a parallelogram
g)
Every rectangle is a parallelogram
  • {e,c}
  • {b,c,d,f,g}
  • {a,e,d}
  • {a,f,g}
  • {a,b}
Question 2
2.
    • In the adjoining figure,
    • GHIJ
    • is a parallelogram in which
    • ∠JGI = 40.45°
    • ,
    • ∠IGH = 25.35°
    • ,
    • ∠JKI = 114.2°
    • . Calculate
    • ∠GHJ
  • 42.45°
  • 39.45°
  • 41.45°
  • 40.45°
  • 38.45°
Question 3
3.
The adjacent angles of the parallelogram are
  • ∠O & ∠Q , ∠Q & ∠R , ∠R & ∠P , ∠P & ∠O
  • ∠O & ∠Q , ∠Q & ∠P , ∠P & ∠R , ∠R & ∠O
  • ∠O & ∠P , ∠P & ∠Q , ∠Q & ∠S , ∠S & ∠O
  • ∠O & ∠P , ∠P & ∠Q , ∠Q & ∠R , ∠R & ∠O
  • ∠O & ∠P , ∠P & ∠R , ∠R & ∠S , ∠S & ∠O
Question 4
4.
The diagonals of the quadrilateral are
  •  


    LM
     
     
    ,
     


    JK
     
     
  •  


    LK
     
     
    ,
     


    JM
     
     
  •  


    KN
     
     
    ,
     


    JL
     
     
  •  


    KM
     
     
    ,
     


    JL
     
     
  •  


    KN
     
     
    ,
     


    JM
     
     
Question 5
5.
The diagonals are equal in a
a)
rectangle
b)
parallelogram
c)
rhombus
d)
trapezium
e)
square
  • {b,a}
  • {d,b,a}
  • {a,e}
  • {c,e,a}
  • {c,e}
Question 6
6.
    • In parallelogram
    • DEFG
    • ,
    • diagonals
    •  


      EG
       
       
    • and
    •  


      DF
       
       
    • intersect at
    • H
    • . Then
    • ∠DEF
       
      =
  • ∠FGH
  • ∠DEH
  • ∠EFG
  • ∠GDE
  • ∠FGD
Question 7
7.
The adjacent sides of the rhombus are
  •  


    JL
     
     
    &
     


    LK
     
     
    ,
     


    LK
     
     
    &
     


    KM
     
     
    ,
     


    KM
     
     
    &
     


    MJ
     
     
    ,
     


    MJ
     
     
    &
     


    JL
     
     
  •  


    JK
     
     
    &
     


    KL
     
     
    ,
     


    KL
     
     
    &
     


    LM
     
     
    ,
     


    LM
     
     
    &
     


    MJ
     
     
    ,
     


    MJ
     
     
    &
     


    JK
     
     
  •  


    JK
     
     
    &
     


    KL
     
     
    ,
     


    KL
     
     
    &
     


    LN
     
     
    ,
     


    LN
     
     
    &
     


    NJ
     
     
    ,
     


    NJ
     
     
    &
     


    JK
     
     
  •  


    JL
     
     
    &
     


    LM
     
     
    ,
     


    LM
     
     
    &
     


    MK
     
     
    ,
     


    MK
     
     
    &
     


    KJ
     
     
    ,
     


    KJ
     
     
    &
     


    JL
     
     
  •  


    JK
     
     
    &
     


    KM
     
     
    ,
     


    KM
     
     
    &
     


    MN
     
     
    ,
     


    MN
     
     
    &
     


    NJ
     
     
    ,
     


    NJ
     
     
    &
     


    JK
     
     
Question 8
8.
    • In kite
    • OPQR
    • ,
    •  


      OQ
       
       
    • and
    •  


      PR
       
       
    • are diagonals. Then
    • ∠QRO
    • =
  • ∠QRP
  • ∠OPQ
  • ∠OSR
  • ∠OSP
  • ∠ORP
Question 9
9.
    • In kite
    • CDEF
    • ,
    •  


      CE
       
       
    • and
    •  


      DF
       
       
    • are diagonals. Then
    • CD
    • =
  • DE
  • FC
  • DF
  • CE
  • EF
Question 10
10.
    • In parallelogram
    • CDEF
    • ,
    • diagonals
    •  


      DF
       
       
    • and
    •  


      CE
       
       
    • intersect at
    • G
    • . Then
    • DG
       
      =
  • FG
  • EG
  • FC
  • CG
  • DE