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7th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-6

  • question_answer
    Simplify: \[{{\left[ {{7}^{-1}}+{{\left( \frac{3}{2} \right)}^{-1}} \right]}^{-1}}\]

    A)  \[\frac{17}{21}\]                                  

    B)  \[1\,\,\frac{4}{17}\]

    C)  \[\frac{21}{105}\]                                

    D)  \[\frac{5}{121}\]

    E)  None of these

    Correct Answer: B

    Solution :

     Not Available


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