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7th Class Mathematics Related to Competitive Exam Question Bank Mathematical Operations

  • question_answer
    If\[+\]means \[\div ,-\] means \[\times ,\div \] means \[+\] and \[\times \] means\[-,\]then\[36\times 8+4\div 6+2-3=?\]

    A)  \[2\]                            

    B)  \[18\]

    C)  \[43\]              

    D)  \[6\frac{1}{2}\]

    Correct Answer: C

    Solution :

        Using the proper signs, we get: \[36-84+6\div 2\times 3=36-2+3\times 3\] \[=36-2+9=45-2=43\]         


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