Computer · Construction Management
If the excavation of earth is done manually, it costs Rs. 10 per m 3 . A machine can excavate at a fixed cost of Rs. 4,000 plus a variable cost of Rs. 2 per m 3 . The quantity of earthwork for which the cost of excavation by machine will be equal to the cost of manual excavation is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12000 m 3
- 21500 m 3
- 31000 m 3
- 4500 m 3✓
Correct answer
500 m 3
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