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9th Class Mental Ability Mathematical Operations Question Bank Mathematical Operations

  • question_answer
    If \['A'\] means \['\div '\]\['B'\] means \['+'\], \['C'\] means \['\times '\] and \['D'\] means \['-'\], then 12 C 4 A 24 D 10 B 1 =?

    A) \[11\frac{1}{2}\]           

    B)        \[23\]        

    C) \[-7\]     

    D)        \[16\frac{4}{5}\]           

    E) None of these

    Correct Answer: C

    Solution :

    Explanation Option [c] is correct. \[12\times 4\div 24-10+1\] \[2-10+1=-7\]               


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