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10th Class Mathematics Real Numbers Question Bank MCQs - Real Numbers

  • question_answer
                                  The HCF and LCM of two numbers are 33 and 264 respectively. When the first number is completely divided by 2 the quotient is 33. The other number is:

    A) 66

    B) 130       

    C) 132

    D) 196   

    Correct Answer: C

    Solution :

    Sol.      [c] First number \[=2\times 33=66\]
    \[\therefore \]      Other number \[=\frac{HCF\times LCM}{1st\,\,number}\]
    \[=\frac{33\times 264}{66}=132\]


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