Quiz : GANITA PRAKASH - Chapter 9

Question 1

What is the definition of symmetry?

Accepted Answer

A part or parts of a figure that are repeated in a definite pattern

Answer

A part of a figure that is repeated in a random pattern

Answer

A straight line that divides a figure in half

Answer

A figure that cannot be folded

Question 2

Which of the following shapes has at least one line of symmetry?

Accepted Answer

Circle

Answer

Scalene triangle

Answer

Irregular polygon

Answer

None of the above

Question 3

Which shape has more than one line of symmetry?

Accepted Answer

Rectangle

Answer

Scalene triangle

Answer

Irregular shape

Answer

None of the above

Question 4

What happens to a figure when it is folded along its line of symmetry?

Accepted Answer

It overlaps perfectly

Answer

It changes shape

Answer

It becomes a different figure

Answer

It has no effect

Question 5

How many lines of symmetry does a square have?

Accepted Answer

4

Answer

1

Answer

2

Answer

3

Question 6

What is rotational symmetry?

Accepted Answer

When a figure can be rotated around a point and look the same

Answer

When a figure can be folded

Answer

When a figure has no lines of symmetry

Answer

When a figure has two mirror halves

Question 7

What is an angle of rotational symmetry?

Accepted Answer

The angle through which a figure can be rotated and look the same

Answer

The angle at which a figure can be folded

Answer

The angle that divides a figure into two equal parts

Answer

The angle of a line of symmetry

Question 8

A pinwheel has rotational symmetry. If you rotate it 90 degrees, how many times can you rotate it before it looks the same again?

Accepted Answer

4 times

Answer

1 time

Answer

2 times

Answer

3 times

Question 9

If a figure has 3 angles of symmetry, what are the possible angles of symmetry?

Accepted Answer

120°, 240°, 360°

Answer

90°, 180°, 270°

Answer

180°, 360°

Answer

None of the above

Question 10

How can you create a symmetrical shape using ink blots?

Accepted Answer

By folding the paper, spilling ink on one side, and then folding it again

Answer

By spilling ink randomly

Answer

By using only one color of ink

Answer

By making a large blot on one side only

Quiz : GANITA PRAKASH - Chapter 9

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