Mathematics · Time and Work
A contractor undertakes to construct a tunnel in 40 days and employs 25 men. After 24 days, he finds that only one-third of the work is completed. How many extra men should he employ so that he is able to complete the work 4 days earlier than the scheduled time?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 160 men
- 2100 men
- 370 men
- 475 men✓
Correct answer
75 men
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