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7th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-10

  • question_answer
    Find the multiplicative inverse of \[{{\left( 7\times \frac{1}{12} \right)}^{-1}}\]

    A)  \[{{7}^{-1}}\times {{12}^{-1}}\]                   

    B)  \[7\times {{12}^{-1}}\]

    C)  \[{{7}^{-1}}\times 12\]                       

    D) \[(1/7)\,\times \,{{12}^{-1}}\]

    E)  None of these

    Correct Answer: B

    Solution :

     Not Available


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