Question 1 :
What cross-section do you get when you give a vertical cut to an ice cream cone?
Question 2 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cb26f59b460d7261ebe7.png' />
From the above figure, can the net be used to make cubes?
Question 3 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ca52f59b460d7261ead2.png' />
Match the nets with appropriate solid from the above image.
Question 4 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ca48f59b460d7261eac5.png' />
The above image has 6 faces,12 edges and 8 vertices.Is it TRUE or FALSE?
Question 6 :
What cross-section do you get when you give a vertical cut to a brick?
Question 7 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cb24f59b460d7261ebe4.png' />
From the above figure, can the net be used to make cubes?
Question 8 :
The cube can cast a shadow in the shape of a hexagon.Is it TRUE or FALSE?
Question 9 :
The cube, the cuboid, the sphere, the cylinder, the cone and the pyramid are examples of _______ shapes.
Question 10 :
Different sections of a solid can be viewed by looking at the shape from different angles; the front-view, the side-view and the top-view which can provide a lot of information about the shape observed.Is it TRUE or FALSE?
Question 11 :
The corners of a solid shape are called its vertices; the line segments of its skeleton are its edges; and its flat surfaces are its faces.Is it TRUE or FALSE?
Question 12 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ca5ef59b460d7261eae2.png' />
For each solid, the three views (1), (2), (3) are given as shown in the above image. Identify the corresponding top, front and side views for the first solid.
Question 13 :
An ________ sketch is drawn on an isometric dot paper in which the measurements are kept proportional.
Question 14 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cb41f59b460d7261ec0a.png' />
From the above image, there is the shadow of 3D object, when seen under the lamp of an overhead projector. Identify the solid that match each shadow.
Question 15 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ca49f59b460d7261eac6.png' />
The above image has 4 faces,6 edges and 4 vertices.Is it True or False?
Question 16 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ca5ff59b460d7261eae3.png' />
The above image represents the shadows of some 3-D objects, when seen under the lamp of an overhead projector. Identify the solid(s) that match the shadow marked as (ii).
Question 17 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ca4bf59b460d7261eac8.png' />
The above image has 9 faces,16 edges and 9 vertices.Is it True or False?
Question 19 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ca68f59b460d7261eaef.png' />
A bulb is kept burning just right above the solids as shown in the above image. Name the shape of the shadows obtained in case(iii).
Question 20 :
What cross-section do you get when you give a vertical cut to a die?
Question 21 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ca46f59b460d7261eac1.JPG' />
Match the above shape with the name:-
Question 22 :
What cross-section do you get when you give a vertical cut to a round apple?
Question 23 :
Examine if the following is a true statement: The cube can cast a shadow in the shape of a hexagon.
Question 24 :
What cross-section do you get when you give a horizontal cut to an ice cream cone?
Question 25 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cb3df59b460d7261ec05.PNG' />
In the above figure, a bulb is kept burning just right above the given solid. Name the shape of the shadow obtained.
Question 26 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cb28f59b460d7261ebea.PNG' />
From the above image, can the image be a net for a die?
Question 27 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ca63f59b460d7261eae9.png' />
For each solid, the three views (1), (2), (3) are given as shown in the above image. Identify the corresponding top, front and side views for the fourth solid.
Question 28 :
If two cubes of dimensions 2 cm by 2cm by 2cm are placed side by side, what would the dimensions of the resulting cuboid be?
Question 29 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ca64f59b460d7261eaea.png' />
The above image represents the shadows of some 3-D objects, when seen under the lamp of an overhead projector. Identify the solid(s) that match the shadow marked as (iv).
Question 30 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cb36f59b460d7261ebfc.png' />
From the above image. Match the net with appropriate solids:
