KöMaL 2008 K174
) Is it possible for the sum of four consecutive odd numbers to be a four-digit number with all digits identical? ) Is it possible for the sum of five consecutive odd numbers to be a five-digit number with all digits identical? ) Is it possible for the sum of eight consecutive even numbers to be an eight-digit number with all digits identical?
Official text KöMaL. Quoted with source.
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