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  3. 2nd Class
  4. Mental Ability
  5. Subtraction

2nd Class Mental Ability Subtraction Question Bank Subtraction

  • question_answer
    What is the missing number in the box? \[\frac{\begin{align}   & \,\,\,\,\,3~~\,9 \\  & \text{+  ?}~\,\,4 \\ \end{align}}{\,\,\,\,\,8\,\,\,3}\]

    A) 3                                 

    B) 4         

    C)      5                                 

    D)      6                                             

    Correct Answer: B

    Solution :

    9 + 4 = 13, 3 +  + \[\]= 8, \[\therefore \]The missing number is 8 - 4 = 4.


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