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Question (1)

QN0033227

A paper flower has exactly one vertical line of symmetry. To make its cutout by folding, what is the least part of the design that needs to be drawn?

(A) Whole design
(B) Half of the design
(C) One-fourth of the design
(D) One-eighth of the design

Correct Answer: B

Explanation:

One vertical line of symmetry means only half the design needs to be drawn.

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Question (2)

QN0033228

A firki looks exactly the same after a quarter turn. During one complete turn, how many times (including the starting position) will it appear unchanged?

(A) 2
(B) 3
(C) 4
(D) 5

Correct Answer: C

Explanation:

It matches at 0°, 90°, 180°, and 270°.

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Question (3)

QN0033229

Which type of symmetry allows an object to look unchanged after being turned about its centre?

(A) Reflection symmetry
(B) Rotational symmetry
(C) Translation symmetry
(D) Sliding symmetry

Correct Answer: B

Explanation:

Rotational symmetry is checked by turning the object.

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Question (4)

QN0033230

A student folds a square paper vertically and horizontally before drawing a design. Which property must the final design have?

(A) Only one line of symmetry
(B) At least two lines of symmetry
(C) No symmetry
(D) Only rotational symmetry

Correct Answer: B

Explanation:

Two folds indicate vertical and horizontal symmetry.

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Question (5)

QN0033231

A design matches itself only after a half turn but not after a quarter turn. Which statement is correct?

(A) It has only reflection symmetry.
(B) It has rotational symmetry of half turn.
(C) It has no symmetry.
(D) It has quarter-turn symmetry.

Correct Answer: B

Explanation:

Half-turn symmetry means it matches after 180° only.

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Question (6)

QN0033232

A letter has both a vertical and a horizontal line of symmetry. Which fraction of the letter is sufficient to draw before cutting?

(A) 1/2
(B) 1/3
(C) 1/4
(D) Whole letter

Correct Answer: C

Explanation:

Two symmetry lines divide the figure into four equal parts.

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Question (7)

QN0033233

Which statement about reflection symmetry is correct?

(A) The figure becomes smaller after folding.
(B) Both halves are mirror images of each other.
(C) The figure rotates automatically.
(D) Both halves need not be equal.

Correct Answer: B

Explanation:

Reflection creates mirror-image halves.

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Question (8)

QN0033234

A windmill has four identical blades. If it is rotated by 270°, it looks unchanged. This shows:

(A) Reflection symmetry only
(B) Rotational symmetry
(C) No symmetry
(D) Diagonal symmetry only

Correct Answer: B

Explanation:

Matching after rotation indicates rotational symmetry.

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Question (9)

QN0033235

A number remains unchanged after a half turn because each of its digits also has half-turn symmetry. Which type of symmetry does the number have?

(A) Reflection symmetry
(B) Rotational symmetry
(C) Line symmetry only
(D) No symmetry

Correct Answer: B

Explanation:

Every digit must preserve the appearance after 180° rotation.

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Question (10)

QN0033236

While making a block print, a wooden block is stamped four times after quarter turns. The completed pattern mainly demonstrates:

(A) Reflection symmetry
(B) Rotational symmetry
(C) No symmetry
(D) Translation only

Correct Answer: B

Explanation:

Repeated quarter-turn printing forms rotational symmetry.

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Question (1)

A paper flower has exactly one vertical line of symmetry. To make its cutout by folding, what is the least part of the design that needs to be drawn?

Explanation:

Link:

Question (2)

A firki looks exactly the same after a quarter turn. During one complete turn, how many times (including the starting position) will it appear unchanged?

Explanation:

Link:

Question (3)

Which type of symmetry allows an object to look unchanged after being turned about its centre?

Explanation:

Link:

Question (4)

A student folds a square paper vertically and horizontally before drawing a design. Which property must the final design have?

Explanation:

Link:

Question (5)

A design matches itself only after a half turn but not after a quarter turn. Which statement is correct?

Explanation:

Link:

Question (6)

A letter has both a vertical and a horizontal line of symmetry. Which fraction of the letter is sufficient to draw before cutting?

Explanation:

Link:

Question (7)

Which statement about reflection symmetry is correct?

Explanation:

Link:

Question (8)

A windmill has four identical blades. If it is rotated by 270°, it looks unchanged. This shows:

Explanation:

Link:

Question (9)

A number remains unchanged after a half turn because each of its digits also has half-turn symmetry. Which type of symmetry does the number have?

Explanation:

Link:

Question (10)

While making a block print, a wooden block is stamped four times after quarter turns. The completed pattern mainly demonstrates:

Explanation:

Link:

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