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Eduncle posted an MCQ
December 24, 2019 • 20:24 pm 0 points
  • CSIR NET
  • Physical Sciences

Two runners starting together run on a circular path taking 6 and 8 minutes, respectively, to complete one round. How many minutes later do they meet again for the first time on the start line, assuming constant speeds ?

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    Eduncle Best Answer

    They will meet on the start line at an LCM of the individual time taken = 24
     First person would have covered 4 rounds while the second would have covered 3 rounds of the circumference.

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