In the figure given below, identify the correct sequence in descending order (Layer 1 to 4) for various layers used in building construction projects:

- AFlooring, soling, base concrete, plinth filling
- BFlooring, base concrete, soling, plinth fillingCorrect
- CSoling, flooring, base concrete, plinth filling
- DSoling, flooring, plinth filling, base concrete
Solution
Concept
Layers of a ground floor
Step-by-step solution
1. From the top: flooring, base (cement) concrete, soling (hard core), and plinth filling at the bottom.
Explanation
This is the usual order of layers of a ground floor.
Why the other options are wrong
The others place soling or base concrete incorrectly.
Shortcut
Floor → concrete → soling → filling.
Correct answer: B) Flooring, base concrete, soling, plinth filling