Asked • 03/19/19

How to solve Work->Break->Work pattern questions?

Machine/Person A: Works for 20 hours and take break for 4 hours (repeated cycle) Machine/Person B: Works for 40 hours and take break for 8 hours (repeated cycle) In X amount of hours ( say x is 24*7= a week ) starting at same time how many days do both machines/person are at break at the same time? Currently I'm solving them by trying out all option but would like to know if there is a faster way to do them. I'm suspecting that you need to find the least common multiple of some sort. Any help is appreciated

1 Expert Answer

By:

Richard L. answered • 05/15/21

Tutor
5 (5)

GRE Master

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.