Railways R.R.C. (Jabalpur) Solved Paper Held on 1st Shift 30-11-2014

  • question_answer 54) The ratio of the LCM and HCF of 270 and 450 is?

    A) 6 : 1                             

    B) 2 : 3

    C) 3 : 2                             

    D) 15 : 1

    Correct Answer: D

    Solution :

    Ratio\[=\]\[\frac{LCM\,\,OF\,\,270\,\,and\,\,450}{HCF\,\,of\,\,270\,\,and\,\,450}\] \[=\frac{1350}{90}\] \[=15:1\]

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