EduSahara™ Worksheet

Question 1

1.

Which of the following quadrilaterals have zero lines of symmetry?

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

(i)

{d,b}
(ii)

{c,a}
(iii)

{a,b}
(iv)

{e,f,a}
(v)

{g,b,a}

Question 2

2.

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

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

(i)

{a,e,d}
(ii)

{e,c}
(iii)

{a,b}
(iv)

{b,c,d}
(v)

{a,b,c}

Question 3

3.

Given figure has how many lines of symmetry?

(i)

4
(ii)

6
(iii)

8
(iv)

3
(v)

5

Question 4

4.

Which of the following quadrilaterals have two lines of symmetry?

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

(i)

{g,e,b}
(ii)

{a,b}
(iii)

{b,e}
(iv)

{d,f,b}
(v)

{c,e}

Question 5

5.

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

(i)

{ e, g }
(ii)

none
(iii)

{ f, h }
(iv)

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

g

Question 6

6.

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

(i)

none
(ii)

e
(iii)

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

{ f, h }
(v)

{ e, g }

Question 7

7.

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

(i)

none
(ii)

p
(iii)

{ p, q, r }
(iv)

r
(v)

q

Question 8

8.

Which of the following quadrilaterals have one line of symmetry?

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

(i)

{b,c}
(ii)

{e,f,b}
(iii)

{d,c}
(iv)

{a,b}
(v)

{g,c,b}

Question 9

9.

Which of the following are true?

a)	A regular polygon of n sides will have n lines of symmetry.
b)	If a polygon is not regular, it will have less number of axes of symmetry than the number of sides.
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 triangle has two lines of symmetry, then it is a regular polygon.
f)	An n-sided regular polygon has n/2 lines of symmetry if n is even.
g)	Line of symmetry divides the polygon into two identical shapes.

(i)

{e,g,a}
(ii)

{f,c,d}
(iii)

{e,b}
(iv)

{c,a}
(v)

{a,b,d,g}

Question 10

10.

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

(i)

none
(ii)

g
(iii)

{ f, h }
(iv)

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

e

Question 11

11.

Which of the following figures have infinite lines of symmetry?

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

(i)

{c,d,e}
(ii)

{e}
(iii)

{a,e}
(iv)

{b,e}

Question 12

12.

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

(i)

I
(ii)

A
(iii)

F
(iv)

L
(v)

X

Question 13

13.

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

(i)

r
(ii)

{ p, q, r }
(iii)

q
(iv)

p
(v)

none

Question 14

14.

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

(i)

two
(ii)

three
(iii)

zero
(iv)

infinite
(v)

one

Question 15

15.

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

(i)

p
(ii)

none
(iii)

q
(iv)

{ p, q, r }
(v)

r

Question 16

16.

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

(i)

none
(ii)

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

h
(iv)

e
(v)

{ e, g }

Question 17

17.

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

(i)

one
(ii)

zero
(iii)

infinite
(iv)

two
(v)

three

Question 18

18.

Which of the following figures have two lines of symmetry?

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

(i)

{g,f,d}
(ii)

{b,f}
(iii)

{d,f}
(iv)

{c,e,d}
(v)

{a,d}

Question 19

19.

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

(i)

{ e, g }
(ii)

g
(iii)

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

{ f, h }
(v)

h

Question 20

20.

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

(i)

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

h
(iii)

g
(iv)

none
(v)

{ f, h }

Question 21

21.

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

(i)

{ p, q, r }
(ii)

q
(iii)

p
(iv)

r
(v)

none

Question 22

22.

Which of the following figures have one line of symmetry?

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

(i)

{h,b,d}
(ii)

{a,b}
(iii)

{c,d}
(iv)

{e,g,f}
(v)

{b,d,f}

Question 23

23.

Which of the following quadrilaterals have three lines of symmetry?

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

(i)

{d}
(ii)

{c,e,d}
(iii)

{a,d}
(iv)

{b,d}
(v)

{f,d}

Question 24

24.

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

(i)

{ f, h }
(ii)

g
(iii)

{ e, g }
(iv)

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

none

Question 25

25.

Given figure has how many lines of symmetry?

(i)

9
(ii)

5
(iii)

6
(iv)

4
(v)

7

Assignment Key