I'm surprised they didn't include "Does New Year's Day ever come before Christmas?"

I am really amazed that Bill Gates only scored a 3!

Speaks more about the test than Bill Gates, I would say. It's just a trick question test, albeit amusing.

Some others, furnished by a 13-year-old of my acquaintance:

--Marie's father has five daughters -- Blanche, Gladys, Ellen and Sarah are the first four. What is the name of the fifth one?

--You overtake the runner in second place -- where are you in the rankings?

--Same question, except you overcome the runner in last place.

(At the risk of being dreary, I can think of a real-world analog to the last one -- the Bankruptcy Code provides that the claim of a wrongdoing creditor can be demoted to below other creditors /or below equity/. But by definition, equity is the class that gets what is left when everyone else has been paid. How can you be below that?)