SSC Board Practice

Class VI Class VII Class VIII Class IX Class X
SSC Grade VII - Symmetry
Question 1
1.
Which of the following are line(s) of symmetry for the given kite?
  • e
  • g
  • { e, g }
  • h
  • none
Question 2
2.
A figure possesses rotational symmetry if it regain its shape after rotating
a)
90°
b)
180°
c)
270°
d)
360°
  • {d,b}
  • {d,a,b}
  • {d,c}
  • {a,b,c}
  • {d,a}
Question 3
3.
Which of the following are true?
a)
If a polygon is not regular, it will have less number of axes of symmetry than the number of sides.
b)
An n-sided regular polygon has n/2 lines of symmetry if n is even.
c)
If a quadrilateral has four lines of symmetry, then it is a regular polygon.
d)
A regular polygon of n sides will have n lines of symmetry.
e)
If a triangle has two lines of symmetry, then it is a regular polygon.
f)
Lines of symmetry of a regular polygon are nothing but the diagonals of a regular polygon.
g)
Line of symmetry divides the polygon into two identical shapes.
  • {e,g,a}
  • {f,b,d}
  • {a,c,d,g}
  • {e,c}
  • {b,a}
Question 4
4.
Which of the following figures have two lines of symmetry?
a)
square
b)
rectangle
c)
line segment
d)
scalene triangle
e)
kite
f)
isosceles triangle
g)
angle with equal arms
h)
isosceles trapezium
  • {b,c}
  • {g,c,b}
  • {a,b}
  • {d,c}
  • {e,f,b}
Question 5
5.
Which of the following quadrilaterals have two lines of symmetry?
a)
isosceles trapezium
b)
kite
c)
trapezium
d)
parallelogram
e)
rectangle
f)
square
g)
rhombus
  • {e,g}
  • {f,g,e}
  • {a,e}
  • {c,d,e}
  • {b,g}
Question 6
6.
A median is an axis of symmetry in which of the given figures?
a)
isosceles triangle
b)
scalene triangle
c)
right angle triangle
d)
equilateral triangle
e)
isosceles right angled triangle
  • {a,d,e}
  • {b,c,e}
  • {c,d}
  • {b,a,d}
  • {b,a}
Question 7
7.
Which of the following are true?
a)
A rectangle has rotational symmetry of order four.
b)
A semi-circle has rotational symmetry of order two.
c)
A square has rotational symmetry of order four.
d)
A parallelogram has rotational symmetry of order four.
e)
A rhombus has rotational symmetry of order four.
  • {d,e,c}
  • {a,c}
  • {b,c}
  • {c}
Question 8
8.
Which of the following figures have no line of symmetry?
a)
isosceles triangle
b)
angle with equal arms
c)
scalene triangle
d)
equilateral triangle
e)
angle with unequal arms
f)
line segment
  • {a,e,c}
  • {c,e}
  • {a,c}
  • {b,e}
  • {d,f,c}
Question 9
9.
Given figure has how many lines of symmetry?
  • 4
  • 6
  • 5
  • 9
  • 7
Question 10
10.
The English alphabet letter 'O' has how many lines of symmetry?
  • three
  • two
  • infinite
  • zero
  • one