A train travels at a speed of 50 km per hour for 30 minutes,40 km per hour for the next 15 minutes and then 60 km per hour for the next 60 minutes. calculate the average speed of the car?
26.12 km/h
34.59 km/h
43.95 km/h
54.29 km/h
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Answer:
43.95 km/hr.
will be the answer.
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