1.
2 men and 3 boys together can do a piece of work
in 8 days. The same work is done in 6 days by
3 men and 2 boys together. How long would 1 boy
alone and 1 man alone take to complete the work
independently?
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Step-by-step explanation:
if a person takes m days to complete a work then the work done by the person in 1 day is 1/m
conversley
if a person's 1 day work is 1/m then he take
m days to complete the work
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