If we get enough questions, and I can persuade WW, we might change the questions every few months to keep the bots guessing. Sure, it's a bit OTT, but with it being a success, I don't see any reason to get complacent.
I'll jot down some figures over the next couple of days and do some statistical analysis of them.
There's no reason not to just add more. The reason there are so few is because the goals were to prove:
Quote:
You can read english
You can understand questions in english
You have enough intelligence to select the obvious answer
Not to be a test of mathmatic ability, otaku prowess, nor to offend or disturb, but simply to determine whether there is a real, English-speaking human on the other end.