ICSE Board Practice

ICSE Grade VII - Quadrilaterals
Question 1
1.
    • In rhombus
    • JKLM
    • , diagonals
    •  


      JL
       
       
    • and
    •  


      KM
       
       
    • intersect at
    • N
    • . Then
    • ∠LNK
  • ∠KNJ
  • ∠MJK
  • ∠JNM
  • ∠MNL
Question 2
2.
Which of the following statements are true?
a)
Every parallelogram is a rectangle
b)
Every square is a rectangle
c)
Every rectangle is a parallelogram
d)
Every square is a rhombus
e)
Every rectangle is a rhombus
f)
Every rhombus is a parallelogram
g)
Every parallelogram is a trapezium
  • {b,c,d,f,g}
  • {a,f,g}
  • {e,c}
  • {a,b}
  • {a,e,d}
Question 3
3.
    • In rhombus
    • GHIJ
    • , diagonals
    •  


      GI
       
       
    • and
    •  


      HJ
       
       
    • intersect at
    • K
    • . Then
    • ∠HIK
  • ∠JGK
  • ∠KGH
  • ∠KIJ
  • ∠GKJ
Question 4
4.
    • In kite
    • HIJK
    • ,
    •  


      HJ
       
       
    • and
    •  


      IK
       
       
    • are diagonals. Then
    • HI
    • =
  • IJ
  • IK
  • KH
  • HJ
  • JK
Question 5
5.
How many diagonals does a quadrilateral have?
  • 4
  • 2
  • 1
  • 3
  • 0
Question 6
6.
Which of the following properties apply for a rectangle ?
a)
Opposite sides are equal
b)
Opposite angles are equal
c)
Adjacent angles are equal
d)
Diagonals are equal
e)
Adjacent sides are equal
f)
Diagonals bisect each other
g)
Opposite sides are parallel
  • {e,b}
  • {e,c}
  • {e,d,f}
  • {e,a}
  • {a,b,c,d,f,g}
Question 7
7.
Every rhombus is a
a)
rectangle
b)
trapezium
c)
parallelogram
d)
square
e)
triangle
  • {b,c}
  • {a,b}
  • {d,c,b}
  • {e,a,b}
  • {d,c}
Question 8
8.
Which of the following are true?
a)
A rhombus is a trapezium
b)
A trapezium is a rhombus
c)
A rectangle is a square
d)
A trapezium is a parallelogram
e)
A parallelogram is a trapezium
  • {c,e,a}
  • {d,b,a}
  • {c,e}
  • {a,e}
  • {b,a}
Question 9
9.
    • △IFG
    • is an equilateral triangle in a square
    • EFGH
    • .
    • If
    • FH
    • and
    • GI
    • intersect at
    • J
    • ,
    • then find the value of x.
  • 75°
  • 73°
  • 74°
  • 77°
  • 76°
Question 10
10.
    • In the given figure, ABCD is a parallelogram. V is the mid-point of CD.
    • BV
    • bisects
    • ∠B
    • . If x =
    • 53°
    • , find angle 'y'.
  • 36°
  • 39°
  • 35°
  • 38°
  • 37°