Solving these TS 6th Class Maths Bits with Answers 14th Lesson Understanding 3D and 2D Shapes Bits for 10th Class will help students to build their problem-solving skills.

## TS 6th Class Maths Bits Chapter 14 Understanding 3D and 2D Shapes

Choose the correct answer and write it in the brackets.

Question 1.

Identify the regular polygons

a)

Answer:

b)

Answer:

C)

c)

Answer:

Question 2.

Statement (G) : No. of Faces of a triangular prism are 4

Statement (H) : No. of Vertices of a square pyramid are 6

A) Both G & H are true

B) G is true, H is false

C) G is false, H is true

D) Both G & H are false

Answer:

D) Both G & H are false

Question 3.

Statement (L) : A polygon is closed figure made up of line segments

Statement (M): All sides and angles of a regular polygon are equal

Statement (N) : A cube has 8 edges

A) L is true, M is false, N is true

B) L is false, M is true, N is false

C) L and M are true, N is false

D) L, M, N are true

Answer:

C) L and M are true, N is false

Question 4.

Statement (S): The shape of face of a cube is square

Statement (T): The shape of face of a cuboid is a rectangle

A) S, T are true

B) ‘S’ is true and T is false

C) ‘S’ is false and T is true

D) S & T are false

Answer:

A) S, T are true

Question 5.

Statement (X) : 9 sided polygon is a Decagon

Statement (Y) : is an open polygon

Statement (Z) : No. of vertices of a cuboid are 8

A) X, Y are false & Z is true

B) X is false, Y & Z are true

C) X, Y are true and Z is false

D) X, Y, Z are false

Answer:

B) X is false, Y & Z are true

Question 6.

A pentagon has ______ sides.

A) 4

B) 5

C) 6

D) 7

Answer:

B) 5

Question 7.

A septagon has ______ sides.

A) 5

B) 6

C) 7

D) 8

Answer:

C) 7

Question 8.

Which of the following is a nine sided polygon ?

A) Nanogon

B) Decagon

C) Octagon

D) Hexagon

Answer:

A) Nanogon

Question 9.

Number of Edges of a triangular pyramid ______?

A) 4

B) 5

C) 8

D) 6

Answer:

D) 6

Question 10.

Number of vertices of a square pyramid ______?

A) 3

B) 4

C) 5

D) 6

Answer:

C) 5

Question 11.

Number of faces of a square pyramid ______

A) 5

B) 8

C) 4

D) 6

Answer:

A) 5

Question 12.

Number of plane surfaces of a cylinder ______

A) 2

B) 1

C) 0

D) 3

Answer:

A) 2

Question 13.

Number of faces of a triangular prism ______.

A) 1

B) 2

C) 3

D) 4

Answer:

D) 4

Question 14.

Number of edges of a triangular prism ______.

A) 0

B) 7

C) 2

D) 9

Answer:

D) 9

Question 15.

The name of a pyramid is depend on the ______.

A) number of vertices

B) shape of its base

C) number of edges

D) shape of its surface

Answer:

B) shape of its base

Question 16.

The shape of the face of a cube is ______.

A) square

B) rectangle

C) circle

D) triangular

Answer:

A) square

Answer 17.

A cuboid has ______ vertices.

A) 6

B) 12

C) 8

D) 10

Answer:

C) 8

Question 18.

Which the following is in conical shape ?

Answer:

B)

Question 19.

Which of the following is not a 3D shape?

A) cylinder

B) cone

C) pyramid

D) circle

Answer:

D) circle

Question 20.

Which of the following is not a 2D shape ?

A) triangle

B) hexagon

C) square

D) sphere

Answer:

D) sphere

Question 21.

Which of the following is not a

Answer:

C)

Question 22.

Regular polygon means ______.

A) all sides are equal

B) all angles are equal

C) both A & B

D) none

Answer:

C) both A & B

Question 23.

The name of the figure is ______.

A) Hexagon

B) Pentagon

C) Quadrilateral

D) Octagon

Answer:

B) Pentagon

Question 24.

Example for a cylinder is ______.

A) oil drum

B) candles

C) wooden logs

D) fill the above

Answer:

D) fill the above

Question 25.

Example for a conical shape ______.

A) candle

B) laddu

C) match box

D) joker’s cap

Answer:

D) joker’s cap

Question 26.

The shape of the vertical cross – section of a cylinder is ______.

A) circle

B) rectangle

C) square

D) triangle

Answer:

B) rectangle

Question 27.

The shape of the horizontal cross – section of a cylinder is ______.

A) rectangle

B) square

C) parallelogram

D) circle

Answer:

D) circle

Question 28.

The shape of vertical cross – section of a cone is ______.

A) isosceles triangle

B) right angled triangle

C) circle

D) square

Answer:

A) isosceles triangle

Question 29.

In the below figure, \(\overline{\mathbf{A C}}\) denotes the ______ of the cone.

A) vertical height

B) slant height

C) radius

D) base

Answer:

B) slant height

Question 30.

Cricket ball is in the shape of a ______.

A) sphere

B) cylinder

C) cone

D) circle

Answer:

A) sphere

Question 31.

A match box is an example for a ______

A) cube

B) cylinder

C) cuboid

D) rectangle

Answer:

C) cuboid

Question 32.

A candle is an example for a ______

A) cuboid

B) cube

C) sphere

D) cylinder

Answer:

D) cylinder

Question 33.

A closed figure formed with a definite number of straight lines is a ______

A) polygon

B) circle

C) dice

D) ball

Answer:

A) polygon

Question 34.

Number of vertices of a cuboid ______

A) 12

B) 6

C) 8

D) 4

Answer:

C) 8

Question 35.

One of the seven wonders of the world in Egypt is ______.

A) Taj Mahal

B) Regular polygon

C) Pyramid

D) Prism

Answer:

C) Pyramid

Question 36.

Number of faces of a brick is ______

A) 8

B) 4

C) 6

D) 12

Answer:

C) 6

Question 37.

Number of the edges of a dice is ______.

A) 12

B) 9

C) 8

D) 6

Answer:

A) 12

Question 38.

Joker’s cap is in the shape of a ______.

A) prism

B) cylinder

C) circle

D) cone

Answer:

D) cone

Identify the names of the following figures:

Question 39.

A) cube

B) cuboid

C) cone

D) cylinder

Answer:

A) cube

Question 40.

A) cube

B) cuboid

C) cone

D) cylinder

Answer:

B) cuboid

Question 41.

A) Sphere

B) prism

C) pyramid

D) triangle

Answer:

B) prism

Question 42.

A) open curved figure

B) polygon

C) open polygon

D) closed figure

Answer:

A) open curved figure

Question 43.

A) pentagon

B) hexagon

C) septagon

D) octagon

Answer:

D) octagon