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10th Class Mental Ability Mathematical Operations Question Bank Mathematical Operations

  • question_answer
    If \['\Delta '\] means '+', \['\square '\] means \['\times ',''\]means \['\div '\]and \['\theta '\]means\['-'\], then \[64\text{ }8\text{ }\Delta \,16\text{ }\square \text{ }4\text{ }\theta \text{ }3=?\]

    A)  42                               

    B)  39            

    C)  69                               

    D)  27

    Correct Answer: C

    Solution :

     ; \[64\div 8+16\times 4-3=69.\]


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