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    Question

    LCM and HCF of the two numbers are 225 and 15

    respectively. One of the numbers is 45, then find the second number.
    A 60 Correct Answer Incorrect Answer
    B 30 Correct Answer Incorrect Answer
    C 75 Correct Answer Incorrect Answer
    D 45 Correct Answer Incorrect Answer

    Solution

    We know that, LCM x HCF = product of two numbers 225 x 15 = a x 45 a = 75

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