EduSahara™ Assignment
Name : Symmetry
Chapter : Symmetry
Grade : ICSE Grade X
License : Non Commercial Use
Question 1
1.
The English alphabet letter 'U' has how many lines of symmetry?
  • (i)
    two
  • (ii)
    three
  • (iii)
    infinite
  • (iv)
    one
  • (v)
    zero
Question 2
2.
The English alphabet letter 'H' has how many lines of symmetry?
  • (i)
    one
  • (ii)
    infinite
  • (iii)
    two
  • (iv)
    zero
  • (v)
    three
Question 3
3.
The English alphabet letter 'Z' has how many lines of symmetry?
  • (i)
    one
  • (ii)
    three
  • (iii)
    two
  • (iv)
    infinite
  • (v)
    zero
Question 4
4.
The English alphabet letter 'O' has how many lines of symmetry?
  • (i)
    two
  • (ii)
    infinite
  • (iii)
    three
  • (iv)
    one
  • (v)
    zero
Question 5
5.
Which of the following English alphabet letters have one line of symmetry?
  • (i)
    H
  • (ii)
    I
  • (iii)
    K
  • (iv)
    Q
  • (v)
    N
Question 6
6.
Which of the following English alphabet letters have two lines of symmetry?
  • (i)
    Q
  • (ii)
    A
  • (iii)
    I
  • (iv)
    P
  • (v)
    E
Question 7
7.
Which of the following English alphabet letters have infinite lines of symmetry?
  • (i)
    H
  • (ii)
    E
  • (iii)
    A
  • (iv)
    O
  • (v)
    I
Question 8
8.
Which of the following English alphabet letters have zero lines of symmetry?
  • (i)
    J
  • (ii)
    B
  • (iii)
    D
  • (iv)
    I
  • (v)
    X
Question 9
9.
Which of the following figures have no line of symmetry?
a)
scalene triangle
b)
angle with equal arms
c)
isosceles triangle
d)
equilateral triangle
e)
angle with unequal arms
f)
line segment
  • (i)
    {a,e}
  • (ii)
    {b,a}
  • (iii)
    {c,e}
  • (iv)
    {d,f,a}
  • (v)
    {b,e,a}
Question 10
10.
Which of the following figures have one line of symmetry?
a)
scalene triangle
b)
isosceles triangle
c)
isosceles right angled triangle
d)
line segment
e)
equilateral triangle
f)
right angled triangle
g)
angle with equal arms
h)
angle with unequal arms
  • (i)
    {e,f,g}
  • (ii)
    {d,c}
  • (iii)
    {h,b,c}
  • (iv)
    {b,c,g}
  • (v)
    {a,b}
Question 11
11.
Which of the following are true?
a)
A figure can be broken into two congruent shapes about its axis of symmetry.
b)
A line segment has one line of symmetry.
c)
Line of symmetry is perpendicular to axis of symmetry.
d)
Line of symmetry and axis of symmetry are same.
e)
A figure can have multiple axes of symmetry.
f)
Axis of symmetry of a figure need not intersect with the figure at any point.
g)
An obtuse angled triangle has zero lines of symmetry.
h)
For every point on the figure on one side of the axis of symmetry, there is a corresponding point on the other side.
  • (i)
    {f,g,e}
  • (ii)
    {b,a}
  • (iii)
    {b,h,a}
  • (iv)
    {c,d}
  • (v)
    {a,d,e,h}
Question 12
12.
Which of the following figures have two lines of symmetry?
a)
rectangle
b)
isosceles triangle
c)
angle with equal arms
d)
kite
e)
square
f)
isosceles trapezium
g)
line segment
h)
scalene triangle
  • (i)
    {b,a}
  • (ii)
    {f,g,a}
  • (iii)
    {c,g}
  • (iv)
    {a,g}
  • (v)
    {d,e,a}
Question 13
13.
Which of the following figures have three lines of symmetry?
a)
isosceles triangle
b)
right angle triangle
c)
equilateral triangle
d)
scalene triangle
e)
line segment
f)
isosceles right angled triangle
  • (i)
    {f,c}
  • (ii)
    {c}
  • (iii)
    {d,e,c}
  • (iv)
    {b,c}
  • (v)
    {a,c}
Question 14
14.
A median is an axis of symmetry in which of the given figures?
a)
right angle triangle
b)
isosceles triangle
c)
equilateral triangle
d)
scalene triangle
e)
isosceles right angled triangle
  • (i)
    {a,b,c}
  • (ii)
    {a,d,e}
  • (iii)
    {b,c,e}
  • (iv)
    {d,c}
  • (v)
    {a,b}
Question 15
15.
Which of the following quadrilaterals have zero lines of symmetry?
a)
square
b)
parallelogram
c)
rhombus
d)
rectangle
e)
kite
f)
isosceles trapezium
g)
trapezium
  • (i)
    {c,g}
  • (ii)
    {b,g}
  • (iii)
    {f,g,b}
  • (iv)
    {d,e,b}
  • (v)
    {a,b}
Question 16
16.
Which of the following quadrilaterals have one line of symmetry?
a)
parallelogram
b)
square
c)
isosceles trapezium
d)
trapezium
e)
rectangle
f)
rhombus
g)
kite
  • (i)
    {c,g}
  • (ii)
    {f,g,c}
  • (iii)
    {a,c}
  • (iv)
    {b,g}
  • (v)
    {d,e,c}
Question 17
17.
Which of the following quadrilaterals have two lines of symmetry?
a)
kite
b)
isosceles trapezium
c)
rectangle
d)
trapezium
e)
parallelogram
f)
rhombus
g)
square
  • (i)
    {a,c}
  • (ii)
    {g,f,c}
  • (iii)
    {d,e,c}
  • (iv)
    {c,f}
  • (v)
    {b,f}
Question 18
18.
Which of the following quadrilaterals have three lines of symmetry?
a)
parallelogram
b)
trapezium
c)
none
d)
isosceles trapezium
e)
rhombus
f)
rectangle
g)
square
  • (i)
    {c}
  • (ii)
    {d,e,c}
  • (iii)
    {f,c}
  • (iv)
    {b,c}
  • (v)
    {a,c}
Question 19
19.
Which of the following quadrilaterals have four lines of symmetry?
a)
square
b)
parallelogram
c)
rhombus
d)
kite
e)
isosceles trapezium
f)
trapezium
g)
rectangle
  • (i)
    {a}
  • (ii)
    {b,a}
  • (iii)
    {c,a}
  • (iv)
    {d,e,a}
  • (v)
    {f,a}
Question 20
20.
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 quadrilateral has four lines of symmetry, then it is a regular polygon.
c)
A regular polygon of n sides will have n lines of symmetry.
d)
If a polygon is not regular, it will have less number of axes of symmetry than the number of sides.
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.
  • (i)
    {a,b}
  • (ii)
    {e,c}
  • (iii)
    {b,c,d,g}
  • (iv)
    {e,g,b}
  • (v)
    {f,a,d}
Question 21
21.
Which of the following figures have infinite lines of symmetry?
a)
circle
b)
semicircle
c)
sector of a circle
d)
n-sided polygon where n is very large
e)
line segment
  • (i)
    {a}
  • (ii)
    {b,a}
  • (iii)
    {d,e,a}
  • (iv)
    {c,a}
Question 22
22.
Identify the line(s) of symmetry in the following figure
  • (i)
    q
  • (ii)
    none
  • (iii)
    { p, q, r }
  • (iv)
    r
  • (v)
    p
Question 23
23.
Identify the line(s) of symmetry in the following figure
  • (i)
    p
  • (ii)
    none
  • (iii)
    { p, q, r }
  • (iv)
    r
  • (v)
    q
Question 24
24.
Identify the line(s) of symmetry in the following figure
  • (i)
    r
  • (ii)
    { p, q, r }
  • (iii)
    p
  • (iv)
    none
  • (v)
    q
Question 25
25.
Identify the line(s) of symmetry in the following figure
  • (i)
    q
  • (ii)
    r
  • (iii)
    none
  • (iv)
    p
  • (v)
    { p, q, r }
Question 26
26.
Identify the line(s) of symmetry in the following figure
  • (i)
    p
  • (ii)
    { p, q, r }
  • (iii)
    none
  • (iv)
    r
  • (v)
    q
Question 27
27.
Identify the line(s) of symmetry in the following figure
  • (i)
    { p, q, r }
  • (ii)
    none
  • (iii)
    p
  • (iv)
    q
  • (v)
    r
Question 28
28.
Identify the line(s) of symmetry in the following figure
  • (i)
    r
  • (ii)
    q
  • (iii)
    none
  • (iv)
    { p, q, r }
  • (v)
    p
Question 29
29.
Which of the following are line(s) of symmetry for the given isosceles trapezium?
  • (i)
    h
  • (ii)
    { e, f, g, h }
  • (iii)
    { e, g }
  • (iv)
    e
  • (v)
    { f, h }
Question 30
30.
Which of the following are line(s) of symmetry for the given trapezium?
  • (i)
    f
  • (ii)
    { e, g }
  • (iii)
    g
  • (iv)
    none
  • (v)
    { e, f, g, h }
Question 31
31.
Which of the following are line(s) of symmetry for the given parallelogram?
  • (i)
    g
  • (ii)
    { e, f, g, h }
  • (iii)
    none
  • (iv)
    { f, h }
  • (v)
    { e, g }
Question 32
32.
Which of the following are line(s) of symmetry for the given rhombus?
  • (i)
    { f, h }
  • (ii)
    g
  • (iii)
    { e, g }
  • (iv)
    f
  • (v)
    h
Question 33
33.
Which of the following are line(s) of symmetry for the given rectangle?
  • (i)
    { e, f, g, h }
  • (ii)
    g
  • (iii)
    { e, g }
  • (iv)
    f
  • (v)
    h
Question 34
34.
Which of the following are line(s) of symmetry for the given square?
  • (i)
    { e, g }
  • (ii)
    f
  • (iii)
    g
  • (iv)
    { f, h }
  • (v)
    { e, f, g, h }
Question 35
35.
Which of the following are line(s) of symmetry for the given kite?
  • (i)
    f
  • (ii)
    { f, h }
  • (iii)
    h
  • (iv)
    g
  • (v)
    { e, g }
Question 36
36.
Given figure has how many lines of symmetry?
  • (i)
    2
  • (ii)
    6
  • (iii)
    5
  • (iv)
    4
  • (v)
    8
Question 37
37.
Given figure has how many lines of symmetry?
  • (i)
    7
  • (ii)
    8
  • (iii)
    6
  • (iv)
    3
  • (v)
    5
    Assignment Key

  •  1) (iv)
  •  2) (iii)
  •  3) (v)
  •  4) (ii)
  •  5) (iii)
  •  6) (iii)
  •  7) (iv)
  •  8) (i)
  •  9) (i)
  •  10) (iv)
  •  11) (v)
  •  12) (iv)
  •  13) (ii)
  •  14) (iii)
  •  15) (ii)
  •  16) (i)
  •  17) (iv)
  •  18) (i)
  •  19) (i)
  •  20) (iii)
  •  21) (i)
  •  22) (ii)
  •  23) (i)
  •  24) (iv)
  •  25) (i)
  •  26) (i)
  •  27) (ii)
  •  28) (iv)
  •  29) (iv)
  •  30) (iv)
  •  31) (iii)
  •  32) (i)
  •  33) (iii)
  •  34) (v)
  •  35) (iii)
  •  36) (iii)
  •  37) (iii)