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7th Class Mathematics Integers Question Bank Number System

  • question_answer
    The reciprocal of \[\frac{1}{3}\times -\frac{9}{4}\]is

    A)  \[\frac{4}{3}\]                                   

    B)  \[-\frac{9}{12}\]

    C)  \[-\frac{4}{3}\]                     

    D)  \[-\frac{27}{4}\]

    Correct Answer: C

    Solution :

     \[\frac{1}{3}\times -\frac{9}{4}=-\frac{3}{4}\] Reciprocal of\[-\frac{3}{4}\]is\[-\frac{4}{3}\]          


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