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  3. 9th Class
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  5. Mathematical Operations

9th Class Mental Ability Mathematical Operations Question Bank Mathematical Operations

  • question_answer
    Direction: In each of the following questions some symbols are represented by letters as shown below:
    \[+\] \[-\] \[\times \] \[\div \] \[=\] \[>\] \[<\]
    B G E C D A F
    Now, identify the correct expression in each case.

    A) 18 C 3 D 6 B 8 C 4 G 12            

    B) 18 A 3 E 6 B 8 G 4 B 12

    C) 18 C 3 G 6 B 8 B 4 D 12   

    D) 18 F 3 B 6 E 8 G 4 E 12

    E) None of these

    Correct Answer: C

    Solution :

    Explanation Option [c] is correct, Using the proper notations in [c], we get the statement as: \[18\div 3-6+8+4=12\,\,or\,\,6-6+8+4=12\,\,or\,\,122,\]which is true.        


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