6th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-20

  • question_answer
    Evaluate: \[[\{({{x}^{2}}+{{x}^{2}})\,\,5-({{x}^{2}}+3{{x}^{2}})\}+{{x}^{2}}]\]

    A)  \[-6\]                           

    B)  6

    C)  10                               

    D)  \[-10\]

    E)  None of these

    Correct Answer: B


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