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7th Class Mental Ability Mathematical Reasoning Question Bank Mathematical Reasoning

  • question_answer
    If \[\text{ }\!\!'\!\!\text{ + }\!\!'\!\!\text{ }\] means \[\text{ }\!\!'\!\!\text{ }\times \text{ }\!\!'\!\!\text{ }\], \[\text{ }\!\!'\!\!\text{ - }\!\!'\!\!\text{ }\] means\['\div '\], \['\div '\] means \['+'\] and \['\times '\] means \['-'\], then what will be the value of \[\text{16  }\!\!\div\!\!\text{  64 - 4  }\!\!\times\!\!\text{  4 + 3 ?}\]

    A)  20                           

    B)         15.12

    C)  52                         

    D)         12

    Correct Answer: A

    Solution :

     \[61+64\div 4-4\times 3=16+16-12=20\]


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