A contractor undertook to complete a piece of work in 120 Days and employed 140 men upon it. At the end of 66 days only half of the work was done,so he put on 25 extra men. By how much time did he exceed the specific time ?
A) 2 days B) 3 days C) 4 days D) 5 days
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Answer:
c) four days
i think so not sure
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