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Discussion :: Races and Games

  1.  

    A can run 22.5 m while B runs 25 m. In a kilometre race B beats A by:

  2. A.

    100 m

    B.

    111 \( \frac { 1 } { 9 } \) m 

    C.

    25m 

    D.

    50m

    View Answer

    Workspace

    Answer : Option A

    Explanation :

    When B runs 25 m, A runs \(\frac { 45 } { 2 } \) m

     

    When B runs 1000 m, A runs [\(\frac { 45 } { 2 } \) x \( \frac { 1 } { 25 }\) x 1000] m =900m

     

     B beats A by 100 m.

     


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