2. Sample Papers
  3. 7th Class
  4. Mathematics

7th Class Mathematics Sample Paper Mathematics Sample Paper-4

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

    A) \[\frac{17}{21}\]           

    B) \[\frac{5}{151}\]

    C) \[1\frac{4}{17}\]   

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

    E) None of these

    Correct Answer: C

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