An expresss train takes 1 hour less than a passenger train to travel 132km between mysore and banglore if the average speed of the express train is 11km/h more than that of the passenger train find the average speed of the two trains
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Time taken by the express train=D/S =132/11=12hrs
Time taken by passenger train=T(Exp.train)+1hr =(12+1)hrs=13hrs
Total Distance=2×132=264km
Total Time=(12+13)hrs=25hrs
Therefore Average Speed =Total(Distance/Time) =(264/25)km/h =264/25 km/h
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Time taken by passenger train=T(Exp.train)+1hr =(12+1)hrs=13hrs
Total Distance=2×132=264km
Total Time=(12+13)hrs=25hrs
Therefore Average Speed =Total(Distance/Time) =(264/25)km/h =264/25 km/h
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