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4th Class Mathematics Fun with Numbers-973 Question Bank Self Test-1

  • question_answer
    The successor of a number is one more than the number and the predecessor is one less than the number. Which one of the following digits does not occur in the difference between the successor of 67854398 and the predecessor of 54677456?

    A)  5

    B)  9

    C)  1

    D)  7

    E)  None of these

    Correct Answer: A

    Solution :

       


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