1.

time does a train take to cover a distance of 507 km between New Delhi and Lucknow if average speed of the train is 72 km per hour the answer must be somehow 7 hour 2.5 min.​

Answer»

7 HR 2.5 min Step-by-step explanation: Step-by-step explanation: Distance =507 km AVERAGE speed =72 km/h We KNOW Distance = speed * time So time= Distance / speed time= 507 / 72 time = 7 hour (3/72)*60 minutes time = 7 hour 2.5 minutesStep-by-step explanation:thank you



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