A train cover 150 kilometre in 3 hours next 125 kilometre in 2 hours a – InterviewSolution

1.

A train cover 150 kilometre in 3 hours next 125 kilometre in 2 hours and last 180 kilometre in 3 hours 30 minutes find the average speed of the train

Answer»

Step-by-step EXPLANATION:

TOTAL distance/total time

180+125+150/3+2+3×1/2

455/5+3×1/2

455/5+3/2

455×2/5+3

455×2/8

910/8

113km/h

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