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Railways Sample Paper RRBs Assistant Loco Pilot and Technician CBT STAGE-I Sample Paper-23

  • question_answer
    Four runners started running simultaneously from a point on a circular track. They took 200 s, 300 s, 360 s and 450 s to complete one round. After how much time do they meet the first time?

    A)  1800 s 

    B)  3600 s

    C)  2400 s 

    D)  4800 s

    Correct Answer: A

    Solution :

    Required time = LCM of 200 S, 300 s, 360 s and 450 s= 1800 s


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