A) 36 kmph
B) 40 kmph
C) 30 kmph
D) 42 kmph
Correct Answer: A
Solution :
[a] Let the speed of the goods train be x kmph. Distance covered by goods train in 10 hours = Distance covered by express train in 4 hours. \[\therefore \] \[10x=4\times 90\] or \[x=36\] So, speed of goods train = 36 kmph.You need to login to perform this action.
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