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7th Class Mental Ability Numbers Question Bank Number System

  • question_answer
    The value of \[\frac{\mathbf{1}}{\mathbf{3+}\frac{\mathbf{1}}{\mathbf{3+}\frac{\mathbf{1}}{\mathbf{3-}\frac{\mathbf{1}}{\mathbf{3}}}}}\] is which of the following?

    A) \[\frac{8}{27}\]             

    B)   \[\frac{27}{89}\]

    C) \[\frac{3}{24}\]             

    D)   \[\frac{9}{25}\]

    E) None of these

    Correct Answer: B

    Solution :

    Explanation \[\frac{1}{3+\frac{1}{3+\frac{1}{3-\frac{1}{3}}}}=\frac{1}{3+\frac{1}{3+\frac{3}{8}}}=\frac{1}{3+\frac{8}{27}}=\frac{27}{89}\]


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