3 Answered Questions for the topic Work And Time

Work And Time

10/09/17

work and time

Two motor mechanics, Ron and Sam, working together can overhaul a scooter in 6 hours. Ron alone can do the job in 15 hours. In how many hours, can Sam alone do it?   PLEASE SHOW ME THE STEPS!!
Work And Time

10/05/17

pls explain a question related to work and time

two pipes A and B  fill a tank in 15 hours and 12 hours respectively. pipe B alone is kept open for 3/4 of the time and both the pipes are kept open for remaining time. in how many hours will the... more

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