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 length and breadth of rectangular field are 55 m and 45 m respectively. The length of the largest rod (in m) that can measure the length and breadth of the field exactly, is

    A)  11 m   

    B)  9 m     

    C)  5 m     

    D)  10 m

    Correct Answer: C

    Solution :

    [c] So the largest length of rod will be the H.C.F. of length and breadth. HCF = 5 Length of rod = 5 m.


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