5 days while 3 men and 4 boys can finish it in 7
days. Find the time taken by one man alone to
finish the work and that taken by one boy alone to
finish the work.
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Answer:
28 days
Step-by-step explanation:
4 boys take 7 days so if there is only one boy it will be inversely proportional and the boy would have to do all 4 people's work. So it takes him 4 times the time.
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