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Train A arrives at central station on the hour and every 12 minutes . train B arrives on the hour and every 15 minutes . when do both trains arrive at the same time ?

Train A arrives at central station on the hour and every 12 minutes . train B arrives on the hour and every 15 minutes . when do both trains arrive at the same time ?
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1 vote
Train A arrives at central station on the hour and every 12 minutes .

train B arrives on the hour and every 15 minutes .
when do both trains arrive at the same time ?

User Anton Shkurenko
by
8.0k points

1 Answer

3 votes
both trains arrive after train a has made its forth trip so every 5 trips
User Adam DS
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7.7k points
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