Question 887063
Two buses F and G are operated between cities I and J.
 One day F and G started from I and J respectively towards J and I respectively.
 After the two buses cross each other, the bus F takes 5 hours to reach city J and the bus G takes 3 hours 12 minutes to reach city I.
 After how much time from the start did the buses F and G cross each other.
:
It doesn't say they started at the same time and assuming the buses travel at the same speed:
 Bus F met Bus G 3.2 hrs after it started
 Bus G met Bus F 5 hrs after it started