Multiple Choice Questions on The H C F of two number is 11 and their L C M is 693 If one of the numbers is 77 find the othe........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

The H C F of two number is 11 and their L C M is 693 If one of the numbers is 77 find the othe...........

Quant (SSC) LCM, HCF
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     The H.C.F of two number is 11 and their L.C.M is 693. If one of the numbers is 77, find the other.

    88

    Incorrect Answer

    99

    Correct Answer

    11

    Incorrect Answer

    49

    Incorrect Answer
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    Explanation:

    As, we know that,
    H.C.F. × L.C.M. = First Number × Second Number
    Second number = (H.C.F. × L.C.M. /First Number)
    So, the second number = (11 × 693 /77) = 99

    By: Amit Kumar
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