Hello This is my 1st cache hidden and requires a code to unlock the safe, the answer to the code is the answer to these questions. I understand some of this may not be general knowledge so please if you don't have internet access by mobile please research this before you make your journey.
How many wives did Henry VIII have?
What is the square root of 81?
How many planets are in our solar system?
How many oceans are in the world?….(X)Times it by 2, (-)Subtract it by 9, (+)Plus how many countries in the United Kingdom?