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10th Class Mental Ability Mathematical Operations Question Bank Mathematical Operations

  • question_answer
    If p means 'division', t means 'addition', m means 'subtraction' and d means 'multiplication', then what will be the value of the expression 12 m 12 d 28 p 7 M 5?

    A)  -30                              

    B)  -15            

    C)  15                               

    D) -21

    Correct Answer: D

    Solution :

     ; 12 m 12 d 28 p 7 t 15 \[=12-12\times 28\div 7+15=-21\]


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