How many number of bricks are required in 10 m³ of brick work ?
- A3000 numbers
- B5000 numbersCorrect
- C2000 numbers
- D4000 numbers
Solution
Concept
Number of bricks per cubic metre
Step-by-step solution
1. A standard (modular) brick with mortar is 20 × 10 × 10 cm = 0.002 m³. 2. Bricks per m³ = 500, so 10 m³ needs 5000 bricks.
Explanation
About 500 bricks are required per cubic metre of brickwork.
Why the other options are wrong
The other numbers correspond to 200, 300 or 400 bricks per m³.
Shortcut
500 bricks per m³.
Correct answer: B) 5000 numbers