SSC JE Civil Engineering 29-Oct-2020 Shift 1 Paper

Inside walls of two rooms of internal dimensions 3 m × 4 m and 4 m × 5 m are to be plastered using 1 ∶ 6 cement sand mortar. Height of the rooms is 3 m. What is approximate cost of plastering the walls if the rate quoted by a contractor for plastering is Rs. 1,000/- per square meter? Consider total two doors of size 1.2 m × 2 m and four windows of size 1.5 m × 1.5 m are provided and they all are in different walls.
(Rate quoted by the contractor is all inclusive i.e. labour, material, etc.)