Daily Archives: January 30, 2019

DAY/DYDD 30:

The┬áMain Challenge When listing the first seven whole numbers, above 20, that are not multiples of 3, 5 or 7 or do not contain a 3, 5 or 7 as part of their number, what is the 7th number in … Continue reading

Posted in 7puzzleblog.com | Leave a comment