CBSE Board Practice

CBSE Grade VIII - Understanding Quadrilaterals
Question 1
1.
    • In rhombus
    • HIJK
    • , diagonals
    •  


      HJ
       
       
    • and
    •  


      IK
       
       
    • intersect at
    • L
    • . Then
    • ∠IJK
    • =
  • ∠HIL
  • ∠KHI
  • ∠JKH
  • ∠HIJ
Question 2
2.
The opposite angles of the quadrilateral are
  • ∠I & ∠L , ∠J & ∠M
  • ∠I & ∠K , ∠J & ∠M
  • ∠I & ∠J , ∠K & ∠L
  • ∠I & ∠K , ∠J & ∠L
  • ∠I & ∠L , ∠K & ∠J
Question 3
3.
Which of the following statements are true?
a)
All trapeziums are parallelograms
b)
All quadrilaterals are trapeziums
c)
The set of parallelograms is a subset of the set of trapeziums
d)
A parallelogram is a trapezium
e)
All quadrilaterals are parallelograms
  • {b,d,c}
  • {a,c}
  • {e,a,c}
  • {c,d}
  • {b,d}
Question 4
4.
    • In kite
    • PQRS
    • ,
    •  


      PR
       
       
    • and
    •  


      QS
       
       
    • are diagonals. Then
    • △TRS
  • △TQP
  • △SQR
  • △TRQ
  • △SQP
  • △TSP
Question 5
5.
    • In parallelogram
    • BCDE
    • ,
    • diagonals
    •  


      CE
       
       
    • and
    •  


      BD
       
       
    • intersect at
    • F
    • . Then
    • BC
       
      =
  • BD
  • DE
  • EB
  • CD
  • CE
Question 6
6.
    • In kite
    • MNOP
    • ,
    •  


      MO
       
       
    • and
    •  


      NP
       
       
    • are diagonals. Then
    • ∠PMQ
    • =
  • ∠QOP
  • ∠PQO
  • ∠QON
  • ∠NMQ
  • ∠MQP
Question 7
7.
    • In the adjoining figure,
    • DEFG
    • is a parallelogram in which
    • ∠GDF = 30.47°
    • ,
    • ∠FDE = 40.33°
    • ,
    • ∠GHF = 74.91°
    • . Calculate
    • ∠GEF
  • 43.43°
  • 44.43°
  • 45.43°
  • 42.43°
  • 46.43°
Question 8
8.
    • The angles of the triangle are
  • ∠P , ∠Q , ∠R
  • ∠Q , ∠R , ∠S
  • ∠Q , ∠R , ∠T
  • ∠R , ∠S , ∠T
  • ∠P , ∠Q , ∠S
Question 9
9.
Identify the figure below
  • trapezium
  • parallelogram
  • circle
  • square
  • rectangle
Question 10
10.
Find the missing angle in the given parallelogram
  • 78.84°
  • 53.84°
  • 63.84°
  • 58.84°
  • 48.84°