Question

A train moving at 30 km per hour completes its jounney in 14 hour. How much time will the train take same journey if it travelled at 60 km per hour?

Answer 1

Answer:

Here the speed is directly proportional to time of travel . Hence , the train takes half of the original time as before , i.e. , only 7 hours for the journey if it travelled at 60 kmph