CBSE Board Practice

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CBSE Grade VI - Symmetry
Question 1
1.
Which of the following are line(s) of symmetry for the given rhombus?
  • h
  • { e, f, g, h }
  • e
  • { f, h }
  • g
Question 2
2.
The English alphabet letter 'H' has how many lines of symmetry?
  • two
  • one
  • three
  • zero
  • infinite
Question 3
3.
Which of the following figures have no line of symmetry?
a)
line segment
b)
angle with equal arms
c)
scalene triangle
d)
angle with unequal arms
e)
isosceles triangle
f)
equilateral triangle
  • {e,f,c}
  • {b,d}
  • {a,d,c}
  • {c,d}
  • {a,c}
Question 4
4.
Which of the following are line(s) of symmetry for the given trapezium?
  • g
  • none
  • { f, h }
  • e
  • { e, f, g, h }
Question 5
5.
Which of the following are line(s) of symmetry for the given rectangle?
  • none
  • { e, g }
  • h
  • e
  • { f, h }
Question 6
6.
The English alphabet letter 'F' has how many lines of symmetry?
  • infinite
  • one
  • two
  • zero
  • three
Question 7
7.
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)
A regular polygon of n sides will have n lines of symmetry.
c)
Line of symmetry divides the polygon into two identical shapes.
d)
An n-sided regular polygon has n/2 lines of symmetry if n is even.
e)
If a quadrilateral has four lines of symmetry, then it is a regular polygon.
f)
If a triangle has two lines of symmetry, then it is a regular polygon.
g)
Lines of symmetry of a regular polygon are nothing but the diagonals of a regular polygon.
  • {a,b,c,e}
  • {d,a}
  • {f,b}
  • {g,d,c}
  • {f,e,a}
Question 8
8.
Identify the line(s) of symmetry in the following figure
  • { p, q, r }
  • r
  • q
  • none
  • p
Question 9
9.
Which of the following figures have infinite lines of symmetry?
a)
semicircle
b)
sector of a circle
c)
line segment
d)
circle
e)
n-sided polygon where n is very large
  • {c,e,d}
  • {b,d}
  • {a,d}
  • {d}
Question 10
10.
Which of the following figures have three lines of symmetry?
a)
isosceles triangle
b)
isosceles right angled triangle
c)
line segment
d)
scalene triangle
e)
equilateral triangle
f)
right angle triangle
  • {b,e}
  • {e}
  • {c,d,e}
  • {a,e}
  • {f,e}