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 LCM of \[\frac{1}{3},\frac{5}{6},\frac{2}{9},\frac{4}{27}\] is:

    A)  \[\frac{1}{54}\]

    B)         \[\frac{10}{27}\]

    C)  \[\frac{20}{3}\]            

    D)  None of these

    Correct Answer: C

    Solution :

    [c] \[LCM=\frac{LCM\,o\text{f}\,\text{1, 5, 2, 4}}{HCF\,o\text{f 3, 6, 9, 27}}=\frac{20}{3}\]


You need to login to perform this action.
You will be redirected in 3 sec spinner