Jars of Clay Café (above the cache) was one of the first western style cafés to open in Phnom Penh, in the Russian Market area. It was founded by a British lady who left after several years and transferred ownership to the ladies she had been training for many years. This Jars of Clay is the second one which opened after Hope International School moved to this area causing many of the regulars of Jars of Clay to move to the North of the City. The One-and-One Supermarket (next to the cache) also decided to open a new branch up north with the move of Hope School.
The guards that look after the café as well as the supermarket are exceptionally friendly and are informed about the cache.
The cache container is easily found. However, can you open it? It is locked with a number lock. Solve the three puzzles to get the three numbers to open it. I made two puzzles for the three numbers. The first one is the harder one, I think. If you (or your kids) struggle with one of three puzzles, just try and solve the easier version J.
Top number
Middle number
There are eggs in a basket. Every minute the number of eggs doubles. After six minutes the basket is half full. After how many minutes (from the start) is the basket completely full?
Bottom Number
Which number goes in the square?
1
11
21
1211
111221
☐12211
13112221
1113223211
Or possibly an easier version:
Top Number
Middle Number
Bottom Number
