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Mathematics, 20.08.2019 03:40 goat46

Find the number:
it only has 2 different digits, but they repeat.
the digits appear in the same order in both periods.
the sum of the digits is 20.
the ones digit is 5 more than the tens digit.
the number is? ?
clue: in math a period is group of 3 digits.

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Answers: 1

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it only has 2 different digits, but they repeat.
the digits appear in...
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