Question

    If the sum of two numbers is 126 and their HCF and LCM

    are 7 and 180, respectively, then the sum of the reciprocals of the two numbers is:
    A 1/11 Correct Answer Incorrect Answer
    B 1/10 Correct Answer Incorrect Answer
    C 1/9 Correct Answer Incorrect Answer
    D 1/12 Correct Answer Incorrect Answer

    Solution

    The correct answer is B

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