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Banking Sample Paper RRB Assistant (PT) Sample Test Paper-1

  • question_answer
    Shyam, Manish and Ruchi begin to run around a circular stadium and they complete their rounds in 54 seconds, 42 seconds and 36 seconds respectively. After what time will they come together at the starting point?

    A)  8 minutes 40 sec

    B)  10 minutes 45 sec

    C)  12 minutes

    D)  12 minutes 36 sec

    E)  None of these

    Correct Answer: D

    Solution :

    Required time = LCM of 54, 42 and 36 = 756 seconds = 12 min 36 sec


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