EduSahara™ Worksheet

Question 1

1.

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

(i)

three
(ii)

two
(iii)

one
(iv)

infinite
(v)

zero

Question 2

2.

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

(i)

M
(ii)

H
(iii)

X
(iv)

G
(v)

J

Question 3

3.

Which of the following figures have two lines of symmetry?

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

(i)

{b,h}
(ii)

{f,h,d}
(iii)

{d,h}
(iv)

{a,d}
(v)

{c,e,d}

Question 4

4.

Identify the line(s) of symmetry in the following figure

(i)

q
(ii)

r
(iii)

none
(iv)

p
(v)

{ p, q, r }

Question 5

5.

Given figure has how many lines of symmetry?

(i)

8
(ii)

3
(iii)

4
(iv)

6
(v)

5

Question 6

6.

Identify the line(s) of symmetry in the following figure

(i)

{ p, q, r }
(ii)

p
(iii)

none
(iv)

r
(v)

q

Question 7

7.

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

(i)

two
(ii)

three
(iii)

infinite
(iv)

one
(v)

zero

Question 8

8.

Which of the following are line(s) of symmetry for the given parallelogram?

(i)

{ e, g }
(ii)

g
(iii)

e
(iv)

none
(v)

{ e, f, g, h }

Question 9

9.

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

(i)

Q
(ii)

T
(iii)

G
(iv)

I
(v)

E

Question 10

10.

Which of the following figures have infinite lines of symmetry?

a)	semicircle
b)	sector of a circle
c)	circle
d)	line segment
e)	n-sided polygon where n is very large

(i)

{b,c}
(ii)

{c}
(iii)

{d,e,c}
(iv)

{a,c}

Question 11

11.

Which of the following are line(s) of symmetry for the given isosceles trapezium?

(i)

g
(ii)

none
(iii)

e
(iv)

f
(v)

{ e, f, g, h }

Question 12

12.

A median is an axis of symmetry in which of the given figures?

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

(i)

{a,b,d}
(ii)

{e,b}
(iii)

{c,a,b}
(iv)

{c,a}
(v)

{c,e,d}

Question 13

13.

Identify the line(s) of symmetry in the following figure

(i)

p
(ii)

q
(iii)

r
(iv)

{ p, q, r }
(v)

none

Question 14

14.

Which of the following are line(s) of symmetry for the given kite?

(i)

{ f, h }
(ii)

{ e, f, g, h }
(iii)

{ e, g }
(iv)

g
(v)

h

Question 15

15.

Which of the following are true?

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

(i)

{g,a,d}
(ii)

{a,b}
(iii)

{e,c}
(iv)

{b,c,d,f}
(v)

{e,f,b}

Question 16

16.

Which of the following figures have three lines of symmetry?

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

(i)

{a,c}
(ii)

{d,e,c}
(iii)

{f,c}
(iv)

{c}
(v)

{b,c}

Question 17

17.

Identify the line(s) of symmetry in the following figure

(i)

{ p, q, r }
(ii)

none
(iii)

q
(iv)

p
(v)

r

Question 18

18.

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

(i)

zero
(ii)

one
(iii)

infinite
(iv)

three
(v)

two

Question 19

19.

Which of the following are line(s) of symmetry for the given rhombus?

(i)

h
(ii)

{ e, f, g, h }
(iii)

{ f, h }
(iv)

none
(v)

g

Question 20

20.

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

(i)

I
(ii)

X
(iii)

T
(iv)

O
(v)

U

Question 21

21.

Identify the line(s) of symmetry in the following figure

(i)

{ p, q, r }
(ii)

p
(iii)

r
(iv)

none
(v)

q

Question 22

22.

Identify the line(s) of symmetry in the following figure

(i)

none
(ii)

r
(iii)

{ p, q, r }
(iv)

q
(v)

p

Question 23

23.

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

(i)

one
(ii)

infinite
(iii)

two
(iv)

zero
(v)

three

Question 24

24.

Identify the line(s) of symmetry in the following figure

(i)

{ p, q, r }
(ii)

none
(iii)

q
(iv)

r
(v)

p

Question 25

25.

Given figure has how many lines of symmetry?

(i)

5
(ii)

8
(iii)

6
(iv)

4
(v)

7

Assignment Key