CBSE Board Practice

Class VI Class VII Class VIII Class IX Class X
CBSE Grade VII - Symmetry
Question 1
1.
Which of the following are true?
a)
A semi-circle has rotational symmetry of order two.
b)
A rectangle has rotational symmetry of order four.
c)
A rhombus has rotational symmetry of order four.
d)
A square has rotational symmetry of order four.
e)
A parallelogram has rotational symmetry of order four.
  • {b,d}
  • {a,d}
  • {d}
  • {c,e,d}
Question 2
2.
Given figure has how many lines of symmetry?
  • 5
  • 7
  • 3
  • 9
  • 6
Question 3
3.
Which of the following are line(s) of symmetry for the given rhombus?
  • f
  • g
  • { e, g }
  • { f, h }
  • e
Question 4
4.
A median is an axis of symmetry in which of the given figures?
a)
right angle triangle
b)
isosceles right angled triangle
c)
scalene triangle
d)
isosceles triangle
e)
equilateral triangle
  • {c,d}
  • {a,b,d}
  • {b,d,e}
  • {a,b}
  • {a,c,e}
Question 5
5.
Which of the following quadrilaterals have no rotational symmetry?
a)
rhombus
b)
trapezium
c)
square
d)
rectangle
e)
kite
f)
parallelogram
g)
isosceles trapezium
  • {b,e,g}
  • {c,e}
  • {a,b,e}
  • {d,f,g}
  • {a,b}
Question 6
6.
The English alphabet letter 'O' has how many lines of symmetry?
  • infinite
  • three
  • zero
  • one
  • two
Question 7
7.
Which of the following English alphabet letters does not have rotational symmetry?
  • B
  • N
  • X
  • O
  • I
Question 8
8.
Which of the following are line(s) of symmetry for the given parallelogram?
  • g
  • e
  • none
  • f
  • h
Question 9
9.
Identify the line(s) of symmetry in the following figure
  • none
  • q
  • r
  • { p, q, r }
  • p
Question 10
10.
Which of the following are line(s) of symmetry for the given kite?
  • { e, g }
  • none
  • { e, f, g, h }
  • h
  • f