ICSE Board Practice

ICSE Grade X - Symmetry
Question 1
1.
Which of the following quadrilaterals have one line of symmetry?
a)
isosceles trapezium
b)
trapezium
c)
square
d)
parallelogram
e)
kite
f)
rhombus
g)
rectangle
  • {g,e,a}
  • {d,f,a}
  • {a,e}
  • {b,a}
  • {c,e}
Question 2
2.
The English alphabet letter 'O' has how many lines of symmetry?
  • zero
  • two
  • infinite
  • three
  • one
Question 3
3.
Which of the following figures have one line of symmetry?
a)
isosceles right angled triangle
b)
angle with equal arms
c)
angle with unequal arms
d)
isosceles triangle
e)
right angled triangle
f)
scalene triangle
g)
line segment
h)
equilateral triangle
  • {c,a}
  • {e,b}
  • {f,g,d}
  • {a,b,d}
  • {h,a,b}
Question 4
4.
Identify the line(s) of symmetry in the following figure
  • q
  • p
  • { p, q, r }
  • r
  • none
Question 5
5.
Given figure has how many lines of symmetry?
  • 5
  • 4
  • 3
  • 8
  • 6
Question 6
6.
Identify the line(s) of symmetry in the following figure
  • r
  • p
  • q
  • none
  • { p, q, r }
Question 7
7.
Which of the following figures have two lines of symmetry?
a)
square
b)
kite
c)
isosceles triangle
d)
rectangle
e)
isosceles trapezium
f)
angle with equal arms
g)
line segment
h)
scalene triangle
  • {d,g}
  • {f,g,d}
  • {a,d}
  • {b,g}
  • {c,e,d}
Question 8
8.
Which of the following English alphabet letters have two lines of symmetry?
  • I
  • Z
  • Q
  • M
  • K
Question 9
9.
Identify the line(s) of symmetry in the following figure
  • r
  • p
  • { p, q, r }
  • q
  • none
Question 10
10.
Which of the following quadrilaterals have zero lines of symmetry?
a)
isosceles trapezium
b)
kite
c)
rhombus
d)
square
e)
trapezium
f)
parallelogram
g)
rectangle
  • {b,f}
  • {c,d,e}
  • {a,e}
  • {e,f}
  • {g,f,e}