EduSahara™ Worksheet

Question 1

1.

The English alphabet letter 'A' has how many lines of symmetry?

(i)

one
(ii)

zero
(iii)

two
(iv)

three
(v)

infinite

Question 2

2.

The English alphabet letter 'X' has how many lines of symmetry?

(i)

two
(ii)

one
(iii)

infinite
(iv)

zero
(v)

three

Question 3

3.

The English alphabet letter 'R' has how many lines of symmetry?

(i)

infinite
(ii)

two
(iii)

zero
(iv)

three
(v)

one

Question 4

4.

The English alphabet letter 'O' has how many lines of symmetry?

(i)

infinite
(ii)

two
(iii)

three
(iv)

one
(v)

zero

Question 5

5.

Which of the following English alphabet letters have one line of symmetry?

(i)

H
(ii)

N
(iii)

X
(iv)

B
(v)

Q

Question 6

6.

Which of the following English alphabet letters have two lines of symmetry?

(i)

F
(ii)

P
(iii)

D
(iv)

I
(v)

B

Question 7

7.

Which of the following English alphabet letters have infinite lines of symmetry?

(i)

C
(ii)

B
(iii)

H
(iv)

O
(v)

X

Question 8

8.

Which of the following English alphabet letters have zero lines of symmetry?

(i)

D
(ii)

M
(iii)

N
(iv)

I
(v)

H

Question 9

9.

Which of the following figures have no line of symmetry?

a)	equilateral triangle
b)	angle with unequal arms
c)	line segment
d)	isosceles triangle
e)	scalene triangle
f)	angle with equal arms

(i)

{a,b}
(ii)

{c,e}
(iii)

{b,e}
(iv)

{a,e,b}
(v)

{d,f,b}

Question 10

10.

Which of the following figures have one line of symmetry?

a)	right angled triangle
b)	angle with equal arms
c)	isosceles right angled triangle
d)	scalene triangle
e)	line segment
f)	angle with unequal arms
g)	isosceles triangle
h)	equilateral triangle

(i)

{d,c}
(ii)

{e,f,g}
(iii)

{a,b}
(iv)

{h,b,c}
(v)

{b,c,g}

Question 11

11.

Which of the following are true?

a)	A figure can have multiple axes of symmetry.
b)	An obtuse angled triangle has zero lines of symmetry.
c)	Axis of symmetry of a figure need not intersect with the figure at any point.
d)	A line segment has one line of symmetry.
e)	A figure can be broken into two congruent shapes about its axis of symmetry.
f)	Line of symmetry and axis of symmetry are same.
g)	For every point on the figure on one side of the axis of symmetry, there is a corresponding point on the other side.
h)	Line of symmetry is perpendicular to axis of symmetry.

(i)

{d,h,f}
(ii)

{c,e}
(iii)

{b,g,a}
(iv)

{a,e,f,g}
(v)

{b,a}

Question 12

12.

Which of the following figures have two lines of symmetry?

a)	kite
b)	rectangle
c)	angle with equal arms
d)	scalene triangle
e)	isosceles trapezium
f)	line segment
g)	square
h)	isosceles triangle

(i)

{g,f,b}
(ii)

{a,b}
(iii)

{b,f}
(iv)

{d,e,b}
(v)

{c,f}

Question 13

13.

Which of the following figures have three lines of symmetry?

a)	right angle triangle
b)	isosceles triangle
c)	scalene triangle
d)	equilateral triangle
e)	line segment
f)	isosceles right angled triangle

(i)

{a,d}
(ii)

{d}
(iii)

{c,e,d}
(iv)

{f,d}
(v)

{b,d}

Question 14

14.

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)	equilateral triangle
e)	isosceles triangle

(i)

{a,b,d}
(ii)

{a,b}
(iii)

{a,c,e}
(iv)

{b,d,e}
(v)

{c,d}

Question 15

15.

Which of the following quadrilaterals have zero lines of symmetry?

a)	rhombus
b)	trapezium
c)	isosceles trapezium
d)	square
e)	kite
f)	rectangle
g)	parallelogram

(i)

{d,e,b}
(ii)

{f,g,b}
(iii)

{c,g}
(iv)

{b,g}
(v)

{a,b}

Question 16

16.

Which of the following quadrilaterals have one line of symmetry?

a)	trapezium
b)	rhombus
c)	isosceles trapezium
d)	rectangle
e)	square
f)	kite
g)	parallelogram

(i)

{d,e,c}
(ii)

{a,c}
(iii)

{c,f}
(iv)

{g,f,c}
(v)

{b,f}

Question 17

17.

Which of the following quadrilaterals have two lines of symmetry?

a)	parallelogram
b)	trapezium
c)	isosceles trapezium
d)	rhombus
e)	rectangle
f)	square
g)	kite

(i)

{g,e,d}
(ii)

{c,f,d}
(iii)

{a,d}
(iv)

{d,e}
(v)

{b,e}

Question 18

18.

Which of the following quadrilaterals have three lines of symmetry?

a)	rhombus
b)	trapezium
c)	square
d)	isosceles trapezium
e)	parallelogram
f)	none
g)	rectangle

(i)

{a,f}
(ii)

{e,f}
(iii)

{f}
(iv)

{c,d,f}
(v)

{b,f}

Question 19

19.

Which of the following quadrilaterals have four lines of symmetry?

a)	trapezium
b)	kite
c)	rectangle
d)	parallelogram
e)	rhombus
f)	isosceles trapezium
g)	square

(i)

{a,g}
(ii)

{e,g}
(iii)

{g}
(iv)

{c,d,g}
(v)

{b,g}

Question 20

20.

Which of the following are true?

a)	If a triangle has two lines of symmetry, then it is a regular polygon.
b)	Line of symmetry divides the polygon into two identical shapes.
c)	Lines of symmetry of a regular polygon are nothing but the diagonals of a regular polygon.
d)	If a quadrilateral has four lines of symmetry, then it is a regular polygon.
e)	If a polygon is not regular, it will have less number of axes of symmetry than the number of sides.
f)	An n-sided regular polygon has n/2 lines of symmetry if n is even.
g)	A regular polygon of n sides will have n lines of symmetry.