Daily Archives: January 18, 2022

day/dydd 18 at 7puzzleblog.com

The Main Challenge All nine numbers from 21 to 29 inclusive must be allocated to a letter below so that each allocated number satisfies the condition given on the line:  (a)  even number,  (b)  factor of 144,  (c)  power of 3,  (d)  prime … Continue reading

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