A train running at average speed of 48km/hr perform a journey at 6hrs 30 min how long would the same journey take if after crossing 180 kms the speed was reduced to 33km/hr

Answers (1)

Total distance covered by train = 48 x 6.5

                                                  = 312

Tatal time taken if speed is reduced = 180/48 + 132/33

                                                         = 7.75 hours

                                                         = 7 hours 45 mins

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