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8th Class Mental Ability Related to Competitive Exam Question Bank Mathematical Operations

  • question_answer
    Which of the following alternatives is correct according to the given expressions and symbols? B stands for '<'; D stands for '='; E stands for '>'; Expressions: (a E b) and (b E c)

    A)  b D c                           

    B)  a E c           

    C)  a B c                           

    D)  b B c

    Correct Answer: B

    Solution :

     : \[\left. \begin{matrix}    aEb & \Rightarrow  & a>b  \\    bEc & \Rightarrow  & b>c  \\ \end{matrix} \right\}\Rightarrow a>b>c\] Consider option [b]\[a\,E\,c\Rightarrow a>c.\]


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