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math homework

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The whole number are written across a piece of paper in order. There is room for 100 digits on each line and there are no spaces between each digit. What are the last 5 digits on the second line?

0123456789101112.......

  • math homework -

    single digit numbers:
    10 of them
    spaces needed: 10

    double digit numbers:
    90 of them
    spaces needed 180

    so the numbers from 0 - 99 require 190 spaces.
    Starting in position 191 , we start writing 3 digits numbers.
    So the remaining last 10 places of the second row would be
    1001011021
    making the last 5 digits of the second row
    11021

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