Daily Archives: June 15, 2020


The Main Challenge Find the sum of all the numbers between 5 and 25 that are divisible by 3, 4 or 7. The 7puzzle Challenge The playing board of the 7puzzle game is a 7-by-7 grid of 49 different numbers, ranging from 2 up to 84. The 2nd … Continue reading

Posted in 7puzzleblog.com | Leave a comment