2. Sample Papers
  3. Railways
  4. Quantitative Aptitude
  5. LCM & HCF

Railways Quantitative Aptitude LCM & HCF Sample Paper HCF and LCM Sample Test Paper-2

  • question_answer
    The ratio of two numbers is 3 : 4 their HCF is 4. Their LCM is:

    A)  12                   

    B)  16       

    C)  24       

    D)         48

    Correct Answer: D

    Solution :

    [d] Let the numbers be 3x and 4x Then, HCF = x, so x = 4 So the numbers are 12 and 16 LCM of 12 and 16 = 48


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