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9th Class Mental Ability Mathematical Operations Question Bank Mathematical Operations

  • question_answer
    If 'L' means \['\div ',\]'P' means '+', 'Q' means \['-'\]and 'M' means \['\times ',\]then tick the correct equation.

    A)  9 P 9 L 9 Q 9 M 9 =\[-71\]                                

    B)  6 M 18 Q 26 L 13 P 7 = \[-\text{ }10\]

    C)  11 M 3 4 L 1 7 Q 8 L 3 =\[-\text{ }24\]              

    D)  32 P 8 L 16 Q 4 M 1 = \[-\text{ }6\]

    Correct Answer: A

    Solution :

    ; \[9\,P\,9\,L\,9\,Q\,9\,M\,9=9+9\div 9-9\times 9=-71.\]


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