two men can do a piece of work in 3 days And 5 days respectively.if they work together, in how many days will they finish the work?
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Answered by
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2 days.
Step-by-step explanation:
Work done by first man in 3 days = 1
Work done by that man in 1 day= 1/3
Work done by second man in 6 days = 1
Work done by second man in 1 day= 1/6
Work done by them together in 1 day = 1/3+1/6
= 3/6
= 1/2
So,1/2 work done by them together in 1 day
So, whole work done by them together in days = 2 days
Hence it will take 2 days if they do work together.
Answered by
1
Step-by-step explanation:
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