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Railways Sample Paper RRBs Assistant Loco Pilot and Technician CBT STAGE-I Sample Paper-17

  • question_answer
    If \[2=x+\frac{1}{1+\frac{1}{3+\frac{1}{4}}}\]then value of xii

    A)  \[\frac{18}{17}\]                      

    B)  \[\frac{21}{17}\]

    C)  \[\frac{13}{17}\]                      

    D)  \[\frac{12}{17}\]

    Correct Answer: B

    Solution :

    \[2=x+\frac{1}{1+\frac{1}{3+\frac{1}{4}}}\] \[\Rightarrow \]   \[2=x+\frac{1}{1+\frac{4}{3}}\] \[\Rightarrow \]   \[2=x+\frac{13}{17}\] \[\Rightarrow \]   \[x=2-\frac{13}{17}=\frac{34-13}{17}=\frac{21}{17}\]


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