The puzzle is the Car Park Puzzle where you have to work out the missing number for the bay where the car is.
Can you work out the missing number in the sequence 16, 06, 68, 88, X, 98?
Please don’t post the answer in the comments, just let me know how long it took you to solve the puzzle.
PS: I might post the answer at some time in the future…. or I may not. 🙂
This article was originally posted on http://www.winthropdc.com/blog.