Question

One man can do a piece of work in 3 hours another can do the same piece of work in 2 hours. How long will they take if they work together

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Answer 1

Step-by-step explanation:

man can do a piece of work = 3 hours

man's 1 day work = 1/3

another man can do a piece of work = 2 hour's

man's 1 day work = 1/2

now, total work = 1/3 + 1/2

= 2 +3 /6

= 5/6 ans.

Answer 2

Answer:

6/5 is correct answer

Step-by-step explanation:

=1/3+1/2

=2+3/6

=5/6