3rd Class Mathematics Sample Paper Maths Olympiad Model Test Paper-19

  • question_answer
    Simplify: \[\left[ \left\{ \left( 160-56 \right)-3 \right\}-20 \right]\]

    A)  85                               

    B)  81

    C)  80                               

    D)  82

    E)  None of these

    Correct Answer: B


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