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  3. 4th Class
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  5. Coding-Decoding

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

  • question_answer
    If means 5, 5 means 7 and 7 means 13, then which is prime factor of 45?

    A)  2                                

    B)  5                                            

    C)  7                                            

    D)  13      

    Correct Answer: A

    Solution :

    : prime factors of 45 are 3, 5 and 2 means 5.


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