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  3. 10th Class
  4. Mental Ability
  5. Classification

10th Class Mental Ability Classification Question Bank Classification

  • question_answer
    Direction: In each of the following questions, choose the one which is different from the others.

    A)  810                             

    B)  145     

    C)  505                             

    D)  235

    Correct Answer: A

    Solution :

     : Except 810, the sum of digits in other number is 10 or last digit of each number ends with 5.


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