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Question (1)

QN0032875

While weaving a paper mat, Row 1 follows the pattern "2 over, 1 under" repeatedly. Which of the following continues the pattern correctly after "2 over, 1 under, 2 over"?

(A) 2 under
(B) 1 under
(C) 3 over
(D) 1 over

Correct Answer: B

Explanation:

The pattern repeats as 2 over, 1 under.

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Question (2)

QN0032876

A floor is to be covered using only one kind of regular shape without leaving any gaps. Which shape should be chosen?

(A) Regular Pentagon
(B) Regular Octagon
(C) Regular Hexagon
(D) Regular Heptagon

Correct Answer: C

Explanation:

Regular hexagons tessellate perfectly without gaps.

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Question (3)

QN0032877

A rhombus is cut into four equal triangular pieces. Two of these pieces are joined together. Which type of triangle can definitely be formed?

(A) Scalene triangle
(B) Isosceles triangle
(C) Right triangle
(D) Equilateral triangle

Correct Answer: B

Explanation:

Two suitable pieces form an isosceles triangle having two equal sides.

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Question (4)

QN0032878

Which statement correctly describes a rectangle?

(A) All sides are equal.
(B) Opposite sides are equal and all angles are right angles.
(C) Adjacent sides are equal.
(D) All angles are acute.

Correct Answer: B

Explanation:

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Question (5)

QN0032879

A student uses all seven tangram pieces to make a rabbit. If one piece is rotated, what changes?

(A) Its size changes.
(B) Its shape changes.
(C) Only its orientation changes.
(D) The number of sides changes.

Correct Answer: C

Explanation:

Rotation changes only the direction of the piece, not its shape or size.

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Question (6)

QN0032880

A large solid cube is made by joining 27 identical small cubes. After painting the outside, how many small cubes will have no face painted?

(A) 1
(B) 6
(C) 8
(D) 9

Correct Answer: A

Explanation:

Only the cube at the very centre remains completely unpainted.

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Question (7)

QN0032881

A solid has triangular faces only. It has more faces than a cube. Which solid is it?

(A) Dodecahedron
(B) Icosahedron
(C) Cylinder
(D) Cone

Correct Answer: B

Explanation:

An icosahedron has 20 triangular faces.

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Question (8)

QN0032882

Which of the following pairs of shapes can both be used individually to make tessellations?

(A) Square and Regular Pentagon
(B) Equilateral Triangle and Square
(C) Regular Octagon and Circle
(D) Circle and Regular Pentagon

Correct Answer: B

Explanation:

Both equilateral triangles and squares tessellate without gaps.

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Question (9)

QN0032883

A child makes a kite by folding a square sheet as shown in the activity. Which property does the completed kite have?

(A) Four equal sides
(B) Two pairs of equal adjacent sides
(C) Four right angles
(D) Opposite sides are equal

Correct Answer: B

Explanation:

A kite has two pairs of equal adjacent sides.

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Question (10)

QN0032884

Which statement is true about both an icosahedron and a dodecahedron?

(A) Both have square faces.
(B) All faces in each solid are of the same shape.
(C) Both have 20 faces.
(D) Both have circular faces.

Correct Answer: B

Explanation:

Every face of an icosahedron is an identical triangle, while every face of a dodecahedron is an identical pentagon.

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Question (1)

While weaving a paper mat, Row 1 follows the pattern "2 over, 1 under" repeatedly. Which of the following continues the pattern correctly after "2 over, 1 under, 2 over"?

Explanation:

Link:

Question (2)

A floor is to be covered using only one kind of regular shape without leaving any gaps. Which shape should be chosen?

Explanation:

Link:

Question (3)

A rhombus is cut into four equal triangular pieces. Two of these pieces are joined together. Which type of triangle can definitely be formed?

Explanation:

Link:

Question (4)

Which statement correctly describes a rectangle?

Explanation:

Link:

Question (5)

A student uses all seven tangram pieces to make a rabbit. If one piece is rotated, what changes?

Explanation:

Link:

Question (6)

A large solid cube is made by joining 27 identical small cubes. After painting the outside, how many small cubes will have no face painted?

Explanation:

Link:

Question (7)

A solid has triangular faces only. It has more faces than a cube. Which solid is it?

Explanation:

Link:

Question (8)

Which of the following pairs of shapes can both be used individually to make tessellations?

Explanation:

Link:

Question (9)

A child makes a kite by folding a square sheet as shown in the activity. Which property does the completed kite have?

Explanation:

Link:

Question (10)

Which statement is true about both an icosahedron and a dodecahedron?

Explanation:

Link:

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