Question

The maximum speed of a train is 80 km/h. It takes 10 hours to cover a distance of 400 km. Find the ratio of its maximum speed to its average speed.

Answer 1

The train's maximum speed= 80 km/hr
Average speed = total distance travelled
                          total time taken
The train's average speed= 400km            =  40km/hr
                                         10 hours

ratio of maximum speed to average speed= maximum speed : average speed
                                                                     80km/hr : 40km/hr
                                                                             2:1
=    2:1
                             
                                                                      

Answer 2

Answer:

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