Mathematics, 19.04.2021 23:00 Gladistshiala267
As I sat in church on Sunday, I looked at the three three-digit numbers on the hymnal board, all taken from the five hundred numbered hymns in the hymnal. I noticed that the sum of the three digits of each number was curiously 13, and no digit was used more than once. Also one number was the average of the other two. What (in increasing order ) were the three hymn numbers?
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As I sat in church on Sunday, I looked at the three three-digit numbers on the hymnal board, all tak...
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