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lluviamonkeys12
lluviamonkeys12 lluviamonkeys12
  • 03-02-2015
  • Mathematics
Answered

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 ?

Verified Answer :

vstrunk2002
vstrunk2002 vstrunk2002
  • 03-02-2015

both trains arrive after train a has made its forth trip so every 5 trips

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