Mathematics · Time and Work
A contractor decided to complete a work in 80 days and employed 60 men at the beginning. He employed 20 additional men after 20 days and got the work completed as per schedule. If he had not employed the additional men, how many extra days would he have needed to complete the work?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 126 days
- 230 days
- 320 days✓
- 432 days
Correct answer
20 days
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