SOLUTION: Consider three bus routes A, B and C, which have the same bus-station as starting point. A buses leave the station every 12. minute, B buses every 24. minute and C buses every 30.

Question 431893: Consider three bus routes A, B and C, which have the same bus-station as starting point. A buses leave the station every 12. minute, B buses every 24. minute and C buses every 30. minute. At 8.00 am buses of every route leave the station. What is the next time when two buses leave the station at the same time? What is the next time when three
buses leave the station at the same time?

Answer by mananth(16946) (Show Source): You can put this solution on YOUR website!
The difference between the time of the buses are 12, 24,30
Take the LCM of the three
120 is the LCM
All the buses will together after 120 minutes.
at 10:00 AM
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