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NTSE Sample Paper NTSE SAT Practice Test-18

  • question_answer
    In the adjoining figure find the shaded area (in sq, units).            

    A) 77                                

    B) 74

    C) 72                                

    D) 89.5

    Correct Answer: D

    Solution :

    [d] \[\left[ {{12}^{2}}-\left( \frac{1}{2}.7\times 12+\frac{1}{2}(7\times 5) \right) \right]=89.5\]sq. units.


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