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Q.1. Which of the following are the faces of a brick?
(a)
(b)
(c)
(d)
Ans. (b)
Q.2. One brick cost ₹ 15/
20 bricks cost ₹
Ans. 20 × 15 = Rs 300
Q.3. Muniya wants to make a wall 1 meter long. If the length of a brick is 20 cm then tell how many bricks will she need to put in a line?
Ans. Length of wall in cm = 100 cm
Length of one brick = 20 cm
Therefore, Number of bricks = 100 ÷ 20 =5 cm
Q.4. A contractor pays ₹ 5000 for 500 bricks. Find out the cost of 1 brick?
Ans. Cost of one brick = Rs 5000 ÷ 500 = Rs 10
Q.5. Bhajan went to buy bricks. The price was given for one thousand bricks. The prices were also different for different types of bricks. Old bricks  Rs 1200 for one thousand bricks new bricks from Intapur  Rs 1800 for one thousand bricks, new bricks from Brickabad  Rs 2000 for one thousand Bricks.
What is the price of 1000 new bricks from Intapur?
Ans. Rs 1800
Q.6. Bricks are made from? Tick the correct answer?
Stone  Soil  Wood  Glass 
A  B  C  D 
Ans. (B) Soil
Bricks are made from clayand soil.
Q.7. Bhajan went to buy bricks. The price was given for one thousand bricks. The prices were also different for different types of bricks. Old bricks  Rs 1200 for one thousand bricks new bricks from Intapur  Rs 1800 for one thousand bricks, new bricks from Brickabad  Rs 2000 for one thousand Bricks.
Bhajan decided to buy the new bricks from Brickabad. He bought three thousand bricks. How much did he pay?
Ans. Price of 1000 new bricks from Brickbad = 2000
So, Price of 3000 bricks from Brickbad = 2000 x 3 = 6000
Q.8. Circle the longest brick.
(a)
(b)
(c)
(d)
Ans. B
Q.9. Bhajan went to buy bricks. The price was given for one thousand bricks. The prices were also different for different types of bricks. Old bricks  Rs 1200 for one thousand bricks new bricks from Intapur  Rs 1800 for one thousand bricks, new bricks from Brickabad  Rs 2000 for one thousand Bricks.
Tell me what he will pay if he buys 2000 new bricks from Intapur.
Ans. Price of 1000 new bricks from Intapur = Rs 1800
So, price of 2000 new bricks from Intapur = 2 x 1800 = 3600
Q.10. One hundred thousand bricks = 1 ______ bricks.
Ans. 1 lakh (1,00,000)
Q.11. There are four very old cave paintings. Which one is oldest?
(a) 4200 years old
(b) 8500 years old
(c) 1500 years old
(d) 5800 years old
Ans. (b) 8500 years old
Q.12. Which of these are the faces of a brick which is used for wall construction?
(a)
(b)
(c)
(d)
(e)
Ans. C, E
Faces of a brick are rectangular in shape.
Q.13. Which of the two walls is stronger?
Ans. Wall 1 is stronger than Wall 2 because of the arrangement of bricks.
Q.14. If a brick costs ₹ 5/, then what is the cost of 350 bricks?
Ans. Cost of 350 bricks = 5 × 350 = Rs 1750
Q.15. Draw the smallest face of a brick.
Ans. Smallest face of a brick looks like
Q.16. A brick has __________ faces.
Ans. 6
Shape of a brick is like a cuboid having 6 faces.
Q.17. Which of the following patterns is/are symmetrical in nature?
Ans. All of the above patterns are symmetrical in natural. Lines of symmetrical can be drawn in each of them.
Q.18. In the given wall how many bricks are used?
Ans. 30 bricks
Q.19. Is any face a square?
Ans. No face of a brick is a square.
Q.20. A brick has more than six corners. (Yes/No)
Ans. Yes
A brick is of the shape of a cuboid which has 8 corners.
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