1.

A Train Travels 325 Km In 3.5 Hours And 470 Km In 4 Hours. Find The Average Speed Of Train ?

Answer»

As we know that Speed = Distance / TIME

for average speed = Total Distance / Total Time TAKEN

Thus, Total Distance = 325 + 470 = 795 km

Thus, Total Speed = 7.5 HRS

Average Speed = 795/7.5 => 106 kmph.

As we know that Speed = Distance / Time

for average speed = Total Distance / Total Time Taken

Thus, Total Distance = 325 + 470 = 795 km

Thus, Total Speed = 7.5 hrs

Average Speed = 795/7.5 => 106 kmph.



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