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Important Questions: Visualising Solid Shapes


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20 Questions MCQ Test Mathematics (Maths) Class 7 | Important Questions: Visualising Solid Shapes

Important Questions: Visualising Solid Shapes for Class 7 2022 is part of Mathematics (Maths) Class 7 preparation. The Important Questions: Visualising Solid Shapes questions and answers have been prepared according to the Class 7 exam syllabus.The Important Questions: Visualising Solid Shapes MCQs are made for Class 7 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Important Questions: Visualising Solid Shapes below.
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Important Questions: Visualising Solid Shapes - Question 1

How many edges does the following figure have?

Detailed Solution for Important Questions: Visualising Solid Shapes - Question 1

8 edges -4 sides of square and 4 sides of triangular faces,            

Important Questions: Visualising Solid Shapes - Question 2

Which of the following figures has six faces?

Detailed Solution for Important Questions: Visualising Solid Shapes - Question 2

The number effaces of a cube is 6.

Important Questions: Visualising Solid Shapes - Question 3

Which shape is divided into two EQUAL parts by the dotted line?

Detailed Solution for Important Questions: Visualising Solid Shapes - Question 3

Observe the given figures. In the figure in option [d], the shape is divided equally.    

Important Questions: Visualising Solid Shapes - Question 4

How many triangles can be seen in this figure? 

Detailed Solution for Important Questions: Visualising Solid Shapes - Question 4

 

The five triangles are, APQ, QXR, PZB, ABC and XYZ.       

Important Questions: Visualising Solid Shapes - Question 5

Which of the following pair of shapes, when joined together (by placing them edge to edge) can form a rectangle?

Detailed Solution for Important Questions: Visualising Solid Shapes - Question 5

Clearly, the two halves of rectangles when  joined edge to edge form a rectangle. 

Important Questions: Visualising Solid Shapes - Question 6

Which of the following is different from the other three?

Detailed Solution for Important Questions: Visualising Solid Shapes - Question 6

This figure has 5 lines unlike all other figures which have four sides.    

Important Questions: Visualising Solid Shapes - Question 7

A solid object when seen from one side, looks like this.  The same solid, when viewed from top, looks like this.  Which of these shapes could it be?

Important Questions: Visualising Solid Shapes - Question 8

How many corners does the shape given have?

Important Questions: Visualising Solid Shapes - Question 9

Identify the correct statement from the following.

Important Questions: Visualising Solid Shapes - Question 10

Rakesh has 10 one rupee coins of similar kind. He puts them exactly one on the other. What shape will he get finally?

Detailed Solution for Important Questions: Visualising Solid Shapes - Question 10

10 one-rupee coins piled up results in a cylinder.             

Important Questions: Visualising Solid Shapes - Question 11

Identify the false statement from the following.

Important Questions: Visualising Solid Shapes - Question 12

 Match the following.

Detailed Solution for Important Questions: Visualising Solid Shapes - Question 12

(i)Since cylinder is made up of two circles and a rectangle it matches with (d)
(ii)Since cone is made up of one circle and a triangle it matches with (a)
(iii)Since cuboid is made up of 6 rectangles,it matches with (b)
(iv) Since square pyramid is made up of 4 triangles and a square it matches with (c)

Important Questions: Visualising Solid Shapes - Question 13

Which of the following is an oblique sketch of a cube of edge 4 cm?

Detailed Solution for Important Questions: Visualising Solid Shapes - Question 13

A cube of edge 4 cm has square faces of side 4 cm.

Important Questions: Visualising Solid Shapes - Question 14

What is the total on the face opposite to  4+3 on the dice given?

Detailed Solution for Important Questions: Visualising Solid Shapes - Question 14

The sum of numbers on opposite faces is 7. So, the total on the face opposite to 4+3  is 3+4=7

.

Important Questions: Visualising Solid Shapes - Question 15

What is the number on the face opposite to 5 on a die?

Detailed Solution for Important Questions: Visualising Solid Shapes - Question 15

The number on opposite faces of a die add up to 7. So, the number on the face opposite to 5 is 2.

Important Questions: Visualising Solid Shapes - Question 16

The oblique sketch of 3 dice each with 2 cm edge placed side by side is given. What are its respective length, breadth and height? 

Detailed Solution for Important Questions: Visualising Solid Shapes - Question 16

The height and width of the cuboid formed by placing 3 dice remain the same. Only length will be tripled.

Important Questions: Visualising Solid Shapes - Question 17

A die is cut horizontally. What is the cross-section obtained?

Detailed Solution for Important Questions: Visualising Solid Shapes - Question 17

The cross section of a cube is a square.

Important Questions: Visualising Solid Shapes - Question 18

The following figure shows a source of light (L), a solid (S) and its shadow (P) on a screen (M). 
 What is the shape of P?

Detailed Solution for Important Questions: Visualising Solid Shapes - Question 18

The 2-D image of a sphere (ball) is a circle.

Important Questions: Visualising Solid Shapes - Question 19

The shadow of a 3-D object is given.  Which of following could the object be?

Detailed Solution for Important Questions: Visualising Solid Shapes - Question 19

A book is cuboidal whose shadow is a rectangle.

Important Questions: Visualising Solid Shapes - Question 20

The following is the shadow of a 3-D object.  Which of these objects does the shadow belong to?

Detailed Solution for Important Questions: Visualising Solid Shapes - Question 20

The pipe is cylindrical whose shadow is circular (front view).

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