On 2018, june 29, I published a post with two clock problems. Here you find two more problems.
1) Clock 1**/*****
2) Clock 2**/*****
You can check your solutions here
New puzzles are published at least twice a month on Fridays. Solutions are published one or more weeks later. You are welcome to comment on alternate solutions, the level of difficulty, and so on.
justpuzzles 