10th Class Mathematics Real Numbers Question Bank Case Based (MCQs) - Real Numbers

  • question_answer
    Identify the correct option.

    A) \[HCF\,\,(a,b)\times LCM\,(a,b)=\frac{a}{b}\]

    B) \[\frac{HCF\,\,(a,b)}{LCM\,(a,b)}=\frac{a}{b}\]

    C) \[HCF\,\,(a,b)\times LCM\,(a,b)=a-b\]

    D) \[HCF\,\,(a,b)\times LCM\,(a,b)=ab\]

    Correct Answer: D

    Solution :

    Sol.     The correction option is.          \[HCF\,\,(a,b)\times LCM\,(a,b)=ab\]
    So, option [d] is correct.


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