a train from station to station with a distance of 616 kilometer at the uniform speed of 112km/ hr .It halts at station B for 1 hr before starting back. How much time it will take to complete the journey and reach back to station A ( from A to b and back)?
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Answer:
Step-by-step explanation:time=distance / speed
616/112
=5.5hr
it stopped 1hr so time took before starting is 6.5hr
agai it will travel same path with same speed
the time to reach back is 5.5 hrs
so total time is 6.5+5.5hrs
=12hrs
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