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9th Class Mental Ability Mathematical Operations Question Bank Mathematical Operations

  • question_answer
    If the signs '+' and \['-'\]are interchanged and the numbers 3 and 5 are also interchanged, then which one out of the following four alternatives is correct?

    A) \[3-6\div 2+5=1~\]       

    B) \[5+6\div 2-3=1~\]       

    C) \[3+6\div 2-5=1\]                      

    D)  \[5-6\div 2+3=1\]

    Correct Answer: D

    Solution :

    :\[5-6\div 2+3=1\] means\[3+6\div 2-5=1.\]


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