CBSE Board Practice

CBSE Grade VII - Symmetry
Question 1
1.
Which of the following figures have no line of symmetry?
a)
angle with unequal arms
b)
line segment
c)
equilateral triangle
d)
angle with equal arms
e)
scalene triangle
f)
isosceles triangle
  • {c,e}
  • {d,f,a}
  • {b,e,a}
  • {b,a}
  • {a,e}
Question 2
2.
Which of the following are line(s) of symmetry for the given isosceles trapezium?
  • { e, f, g, h }
  • f
  • { f, h }
  • e
  • h
Question 3
3.
Which of the following English alphabet letters does not have rotational symmetry?
  • S
  • N
  • O
  • X
  • D
Question 4
4.
Which of the following are line(s) of symmetry for the given kite?
  • g
  • { e, f, g, h }
  • { f, h }
  • h
  • none
Question 5
5.
Identify the line(s) of symmetry in the following figure
  • q
  • none
  • r
  • { p, q, r }
  • p
Question 6
6.
Which of the following figures have one line of symmetry?
a)
isosceles triangle
b)
equilateral triangle
c)
line segment
d)
angle with unequal arms
e)
right angled triangle
f)
angle with equal arms
g)
scalene triangle
h)
isosceles right angled triangle
  • {a,f,h}
  • {d,e,h}
  • {b,a}
  • {c,f}
  • {g,a,f}
Question 7
7.
The English alphabet letter 'O' has how many lines of symmetry?
  • one
  • two
  • infinite
  • three
  • zero
Question 8
8.
Which of the following triangles have rotational symmetry?
a)
equilateral triangle
b)
isosceles triangle
c)
isosceles right angled triangle
d)
right angle triangle
e)
scalene triangle
  • {d,e,a}
  • {b,a}
  • {c,a}
  • {a}
Question 9
9.
Identify the line(s) of symmetry in the following figure
  • r
  • none
  • q
  • { p, q, r }
  • p
Question 10
10.
Which of the following English alphabet letters have two lines of symmetry?
  • N
  • B
  • A
  • I
  • L