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SSC Sample Paper SSC-CGL TIER - I Sample Test Paper-4

  • question_answer
    Santosh and Priyanka took part in an examination. Santosh correctly answers 8 questions out of every 10 questions and Priyanka correctly answers 6 questions out of every 8 questions. What part of the wrongly answered questions by Santosh is wrongly answered questions by Priyanka?

    A) \[\frac{4}{5}\]                          

    B) \[\frac{5}{4}\]

    C) \[\frac{2}{3}\]                          

    D) \[\frac{3}{2}\]

    Correct Answer: B

    Solution :

    Suppose there are 80 questions Number of question correctly answered by Santosh = \[\frac{8}{10}\times 80=64\] Wrongly answered questions = 80 - 64 = 16 Number of questions correctly answered by Priyanka = \[\frac{6}{8}\times 80=60\] Wrongly answered questions = 80 - 60 = 20 Required part = \[\frac{20}{16}=\frac{\mathbf{5}}{\mathbf{4}}\]


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