Symmetry Test

Result

Symmetry Test - 7

Score
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Rank
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Weekly Quiz Competition

Question 1
1 / -0

The order of rotational symmetry in the figure given below is

A
4

B
2

C
1

D
Infinitely many
Question 2
1 / -0

Which of the following statements is/are true?

(i) has rotational symmetry of the order 3 about marked point.

(ii) has rotational symmetry of the order 4 about marked point.

A
Both (i) and (ii) are true.

B
Only (i) is true.

C
Only (ii) is true.

D
Neither (i) nor (ii) is true.
Question 3
1 / -0

Take a square piece of paper as shown in figure (1). Fold it as shown in figure (2). Again fold it as shown in figure (3).
Imagine that you have cut off 3 pieces of the form of congruent isosceles right-angled triangles out of it as shown in figure 4.

On opening the piece of paper which of the following shapes will you get?

A

B

C

D
Question 4
1 / -0

Which of the following has a line of symmetry?

A

B

C

D
Question 5
1 / -0

How many letters of the English alphabet have at least one line of symmetry?

A
14

B
15

C
12

D
13
Question 6
1 / -0

What is the order of rotational symmetry of the given figure?

A
0

B
1

C
2

D
4
Question 7
1 / -0

Which of the following shapes has four lines of symmetry?

A
Rectangle

B
Rhombus

C
Square

D
Both rhombus and square
Question 8
1 / -0

A square is symmetrical about

A
each of its diagonals

B
the line joining the midpoints of its opposite sides

C
both (1) and (2)

D
none of these
Question 9
1 / -0

In which of the following figures does the dotted line 'not' represent a line of symmetry?

A

B

C

D
Question 10
1 / -0

How many lines of symmetry does an n-sided regular polygon have?

A
n

B
n – 1

C
n + 1

D
0
Question 11
1 / -0

What is the product of number of lines of symmetry and order of rotational symmetry of a regular octagon?

A
64

B
32

C
56

D
16
Question 12
1 / -0

What is the order of rotational symmetry of the following figure?

A
3

B
8

C
7

D
6
Question 13
1 / -0

What is the order of rotation of a circle rotated about its centre?

A
0

B
1

C
4

D
Infinity
Question 14
1 / -0

How many minimum squares must be shaded to make the given figure symmetrical?

A
3

B
1

C
4

D
2
Question 15
1 / -0

What is the order of rotational symmetry of a regular heptagon?

A
0

B
5

C
6

D
7