Question

    Sum of the two numbers is 42. LCM and HCF of that two

    number is 72 and 6 respectively. Find the sum of reciprocals of the numbers?
    A 1/18 Correct Answer Incorrect Answer
    B 7/72 Correct Answer Incorrect Answer
    C 4/21 Correct Answer Incorrect Answer
    D 3/8 Correct Answer Incorrect Answer

    Solution

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