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8th Class Mental Ability Related to Competitive Exam Question Bank Mathematical Operations

  • question_answer
    If'+' denotes \['\div ','\times '\] denotes\['-'',\div '\] denotes \['\times '\] and '-'denotes'+', then what is the value of given expression?

    A)                                             \[\mathbf{25}+\mathbf{5}\times \mathbf{10}\div \mathbf{2}-\mathbf{15}\]  0                                

    B)  10            

    C)  5                                

    D)  15

    Correct Answer: A

    Solution :

     ; Given expression\[=25\div 5-10\times 2+15=0\]


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