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Banking Quantitative Aptitude Sample Paper Quantitative Aptitude Sample Paper-32

  • question_answer
    If \[x:y::2:3\]and \[2:x::4:8,\]then the value of y, is                          [SSC (CPO) 2014]

    A) 6         

    B) 8     

    C) 4                                 

    D) 12

    Correct Answer: A

    Solution :

    \[\frac{2}{x}=\frac{4}{8}\]\[\Rightarrow \]\[4x=16\]\[\Rightarrow \]\[x=4\]
    Put the value of x in \[\frac{x}{y}=\frac{2}{3},\]we get
    \[\frac{4}{y}=\frac{2}{3}\]\[\Rightarrow \]\[2y=12\]\[\Rightarrow \]\[y=6\]


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