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    Question

    The LCM of two numbers is 2250 while their HCF is 50.

    If one of the numbers is 450, then the other number is:
    A 250 Correct Answer Incorrect Answer
    B 500 Correct Answer Incorrect Answer
    C 600 Correct Answer Incorrect Answer
    D 800 Correct Answer Incorrect Answer

    Solution

    Given:
    - LCM of two numbers = 2250
    - HCF of two numbers = 50
    - One number = 450
    Since,
    HCF of two numbers × LCM of two numbers = First number × Second number
    Second number = (50 × 2250) / 450 = 112500 / 450 = 250
    So, the other number is 250.

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