Daily Archives: May 25, 2021

day/dydd 145 at 7puzzleblog.com

The Main Challenge What is the total of the first SEVEN 3-digit numbers that are NOT multiples of 2 or 5? The 7puzzle Challenge The playing board of the 7puzzle game is a 7-by-7 grid containing 49 different numbers, ranging from 2 up to 84. … Continue reading

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