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    Question

    When the Ratio of speeds of Aman and vinod is given as 9

    : 7 respectively. If Aman gives vinod a start of 60 metres then how far must be the winning Line so that Aman and vinod reached there at the same time?
    A 270 m Correct Answer Incorrect Answer
    B 242 m Correct Answer Incorrect Answer
    C 265 m Correct Answer Incorrect Answer
    D 250 m Correct Answer Incorrect Answer
    E none of these Correct Answer Incorrect Answer

    Solution

    ATQ, we can say that   Ratio of speed of Aman to Vinod = 9 : 7   Time taken by Aman to cover 9 units distance = Time taken by Vinod  to cover 7 units distance Aman is 2 units ahead of Vinod in a race of 9 units races.   Therefore, Required distance is =    (9/2) x 60    = 270 metres

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