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Discussion :: Time and Distance

  1. If a person walks at 14 km/hr instead of 10 km/hr, he would have walked 20 km more. The actual distance travelled by him is:

    2. A.
    50 km
    B.

    56 km
    C.

    70 km
    D.

    80 km

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    Workspace

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    Answer : Option A

    Explanation :

    Let the actual distance travelled be x km.

     

    Then,\( \frac { X } { 10 } \)=\(\frac {X+20 } { 14 } \)

     

     14x = 10x + 200

     

     4x = 200

     

     x = 50 km.

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