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  3. 4th Class
  4. Mental Ability
  5. Coding-Decoding

4th Class Mental Ability Coding-Decoding Question Bank Coding Decoding

  • question_answer
    If 3 means 5, 5 means 7 and 7 means 13, then which is prime factor of 25?

    A) 3                           

    B) 5           

    C) 7                           

    D) 13

    Correct Answer: A

    Solution :

    Prime factor of 25 is 5 and 3 means 5.


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