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7th Class Mental Ability Mathematical Operations Question Bank Mathematical Operations

  • question_answer
    If P denotes 'multiplied by', T denotes 'subtraction', Y denotes 'added to" and Z denotes 'divided by?, then 2 8 Z 7 P 8 T 6Y 4 is_____.

    A) (a) 15                           

    B) (b) 30                           

    C) (c) 32               

    D) (d) 34

    Correct Answer: B

    Solution :

    (b) : Given expression \[=28\div 7\times 8-6+4=4\times 8-6+4=32-6+4=36-6=30\]


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