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9th Class Mental Ability Mathematical Operations Question Bank Mathematical Operations

  • question_answer
    If \['+'\] stands for \['\times '\]; \['\times '\] stands for \['\div '\];\['\div '\] stands for \['-'\] and \['-'\] stands for \['+'\] then \[2-8\times 2+6\div 7=?\]

    A) 32                    

    B)        19       

    C) 23                    

    D)        9

    E) None of these

    Correct Answer: B

    Solution :

    Explanation Option [b] is correct. After substituting the symbols in the given expression the new expression will be: \[2+8\div 2\times 6-7\] The solving steps will be: \[2+4\times 6-7\] \[2+24-7\] \[26-7=19\]


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