A train travels at a speed of 60 km per hour for 0.5 hour 30 km per ho – InterviewSolution

1.	A train travels at a speed of 60 km per hour for 0.5 hour 30 km per hour for the next 0.2 hours and then at 70 km per hour for the next 0.7 hours what is the average speed of the train
Answer» ONG>Answer: 51.00000000000000000

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