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  1. The ratio between the speed of two trains is 7: 8.If the second train runs 400km in 5 hours. The speed of the first train is
  2. A.
    70km/hr
    B.
    200km/hr
    C.
    250km/hr
    D.
    350km/hr

    View Answer

    Workspace

    Answer : Option A

    Explanation :

    Let the speed of the first train be 7x km/hr 



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