NTSE Sample Paper NTSE SAT Practice Test-16

  • question_answer
    What is x if \[\sqrt{\frac{x}{1-x}}+\sqrt{\frac{1-x}{x}}=2\frac{1}{6}?\]

    A) \[\frac{5}{13}\]                         

    B) \[\frac{7}{13}\]

    C) \[\frac{9}{13}\] 

    D) \[\frac{11}{3}\]

    Correct Answer: C

    Solution :

    [c] Check from options, \[x=\frac{9}{13}\] satisfies


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