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CBSE Class 9 Answered

On a 120 km track, a train travels the first 30 km at a uniform speed of 300 km/h. Calculate the speed with which the train should move rest of the track so as to get the average speed of 60 km/h for the entire trip?
Asked by chaitra k k | 24 May, 2014, 03:22: PM
answered-by-expert Expert Answer
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Syntax error from line 1 column 49 to line 1 column 73. Unexpected '<mstyle '.
The speed with which the train should move rest of the track so as to get the average speed of 60 km/h for the entire trip is 47.4 km/hr
Answered by Jyothi Nair | 26 May, 2014, 09:59: AM

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