7th Class Mathematics Integers Question Bank Number System and Operations

  • question_answer
    A perfect number is the number for which sum of all its factors is equal to_____

    A)  one less than twice the number

    B)  one more than twice the number

    C)  twice the number       

    D)  one less than twice the number

    E)  None of these

    Correct Answer: C

    Solution :

    Not Available    


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