GCHQ Puzzle Solution 3
Rainbow nations If RED+RED+BLUE=YELLOW in Australia and GREEN+GREEN+PURPLE=RED in Canada, what does PURPLE+PURPLE+ORANGE equal in the UK? ANSWER: RED. The colours represent the denominations of bank notes: This one doesn’t give you much to go on and requires a little bit more lateral thinking. And tea. Maybe a lot of tea. Once you have solved it, post your time on the Forum.