Some persons can do a piece of work in 12 days. Two times the number of such persons will do half of the work in
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Answer:
3 days
Step-by-step explanation:
It means the work requires 12x man-days. Half the work will require 6x man-days. If the number of persons is twice the number or 2x, the work will be done in 6x/2x = 3 days.
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the answer is 3 days
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