2. Questions Bank
  3. 4th Class
  4. Mental Ability
  5. Classification

4th Class Mental Ability Classification Question Bank Classification

  • question_answer
    Which of the following is unfit in the group?

    A) 14                      

    B)        50

    C) 13   

    D)        32

    E) None of these

    Correct Answer: C

    Solution :

    Explanation: Option (c) is correct because this is the only option which has digits sum equal to 4. The sum of the digits of all the other options is equal to 5.
    (a) \[14=1+4=5\]
    (b) \[50=5+0=5\]
    (c) \[13=1+3=4\]
    (d) \[32=3+2=5\]
    Rest of the options is incorrect because of the correctness of option (c).                   


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