"While walking along a tram line I noticed that a tramcar caught up with me every 12 minutes, and every 4 minutes a tramcar coming in the opposite direction passed me. Both the tram cars and I were moving at a uniform rate.

What was the time interval between two tram cars leaving their terminals?"

i need an answer please.. tnx ill mark BEST to anyone who can answer it.



The tramcar that caught you up every 12 minutes leaves at every 12 minutes time interval
and the tramcar that runs opposite to you has a difference of 4 minutes time intervals of leaving of from their terminals on running...
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