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

  • question_answer
    If \[\times \] means \[\div ,-\] means \[\times ,\div \] means \[+\] and \[+\]means\[-\]then\[\left( 3-15\div 19 \right)\times 8+6=?\]

    A)  \[-1\]                          

    B)  \[2\]

    C)  \[4\]                            

    D)  \[8\]

    Correct Answer: B

    Solution :

        Using the correct symbols, we have Given expression\[=\left( 3\times 15+19 \right)\div 8-6\] \[=64\div 8-6=8-6=2.\]


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