New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    The LCM of two numbers is 5 times of their HCF. The sum

    of LCM and HCF is 300. If one of the number is 250, then the other number is:
    A 60 Correct Answer Incorrect Answer
    B 70 Correct Answer Incorrect Answer
    C 40 Correct Answer Incorrect Answer
    D 50 Correct Answer Incorrect Answer

    Solution

    LCM = 5 HCF HCF＋5HCF = 300 6HCF = 300 HCF = 50 LCM = 5 × 50 = 250 Second number = (LCM × HCF)/First number => (250 × 50)/250 => 50

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