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

  • question_answer
    If a and b are two numbers, then find the relation between LCM and HCF.

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

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

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

    D) \[None\,\, of\,\, the\,\,above\]

    Correct Answer: B

    Solution :

    Sol.     The relation between LCM and HCF is  So, option [b] is correct. 


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