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Railways Reasoning Calendar Sample Paper Clock and Calendar Sample Test Paper-11

  • question_answer
    In Ravi's clock shop, two clocks were brought for repairs. One clock has the cuckoo coming out every sixteen minutes, while the other one has the cuckoo coming out every eighteen minutes. Both cuckoos come out at 12.00 noon. When will they both come out together again?

    A)  2.06 pm          

    B)  2.08 pm

    C)  2.24 pm          

    D)  2.32 pm

    Correct Answer: C

    Solution :

    [c] LCM of 16 and 18 \[=2\times 8\times 9=144\] Both Cuckoos will come out together again at 12.00 + 2.24 = 2.24 pm


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