A ain covered certain distance ar a uniform speed. If the train wouia – InterviewSolution

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1.	A ain covered certain distance ar a uniform speed. If the train wouia have been 6 kn/hr faster,ld have taken 4 hours less than the scheduled time and if the train was slower by 6 km/lur, it wouldaken 6 hours more than the scheduled time. Find the length of the journey
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