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  4. Quantitative Aptitude
  5. LCM & HCF

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

  • question_answer
    The numbers 11284 and 7655, when divided by a certain number of three digits, leave the same remainder. Find that number of three digits.                           

    A)  161                 

    B)  171     

    C)  181                 

    D)  191

    Correct Answer: D

    Solution :

    [d] The required number must be a factor of \[\left( 11284-7655 \right)\]or 3629. Now, \[3629=19\times ~191\] \[\therefore \] 191 is required number.


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