Test: Building with Bricks - 1 - Class 4 MCQ

The solution to the problem is as follows:

• A brick typically has 6 faces, not 20. Each face is a rectangle.
• Most of the faces on a brick are indeed rectangles.
• A rectangle has 4 edges.
• Bricks can have different patterns depending on how they are manufactured or used in construction.

Therefore, the false statement is that a brick has 20 faces.

Building a wall by stacking bricks directly on top of each other is not ideal because:

• This method does not provide the necessary stability.
• It lacks the interlocking that strengthens the structure.
• Bricks should be staggered for maximum strength.

The size of a brick is typically determined by measuring its:

• Width
• Length
• Height

The texture of a brick is not a measurement of its size.

All of the patterns provided are examples of floor patterns.

• Each option includes different combinations of patterns.
• Patterns 1, 2, 3, 4, and 5 all exhibit characteristics typical of floor patterns.
• Therefore, all the options correctly identify floor patterns.

In ‘J’  all the bricks are placed in a small circle to form a large circle.

Dotted line in the pattern represents the line of symmetry

Option B displays three distinct faces of a brick.

A brick has six faces- Top, Bottom and four sides.

All the faces of a brick are shaped like rectangles.

If we see a brick from the top, its left and right-side faces are smaller as compared to the other faces.

All faces of a brick are rectangular in shape.

• The brick has three distinct pairs of faces.
• Each face is a rectangle, contributing to the brick's overall structure.
• This rectangular shape allows for efficient stacking and alignment in construction.

All faces of a brick are rectangular in shape.

• Bricks typically have a uniform shape.
• Each face is a rectangle, contributing to the overall structure.
• The dimensions may vary, but the rectangularity remains consistent.

Option b is expected to be the weakest because one brick is placed exactly one above the other.So the stability of the wall would be lesser than other options.

Long side and small side of the bricks are matching with option c.

here are five types of Jaali design shown in the two pictures.

We can keep the brick in the garden as shown in picture below.It makes a triangle shape.

The design depicted in the image is an arch.

This type of design is characterised by the following features:

• Curved shape: Arches have a distinctive curved form that provides structural support.
• Architectural significance: They are commonly used in buildings and bridges for both aesthetic and functional purposes.
• Historical use: Arches have been employed in various architectural styles throughout history.

There can be 4 sub-divisions of burnt bricks. They are first class, second class, third class and kiln rejected bricks.

As it is the top view of the longest brick, only one face can be seen.

Clay and soil are used to make a brick. So, D is the right option.

One meter is equal to hundred centimeters. If we divide 100/10= 10, so 10 bricks are required.

Steps followed in making bricks are collection of clay, pouring in mold, removing from mold and drying.

One hundred thousand is represented numerically as:

• 1,00,000 in the Indian numbering system.
• 100,000 in the Western numbering system.

In summary, one hundred thousand is equivalent to one lakh in some cultures.

Price of Thousand bricks = 2000 Rs
Price of One brick = 2000/1000 = 2 Rs
Price of Three thousand bricks= 2X3000 =6000 Rs
So, Bhajan needs to pay 6000 Rs for three thousand bricks.

Thousand bricks’ price for old bricks = 1200 Rs

One brick’s price  = 1200/1000 = 1.2 Rs

Five hundred bricks’ price  = 1.2X500 =600 Rs

So, Bhajan needs to pay 600 Rs for 500 old bricks.