At least a countably infinite number: Begin with "what is the next number after 1?", then substitute successively the numbers 2, 3, 4, ... for 1 at the end of the question.
You should split it up into several questions and answer them all, or as many as possible.
they come up with a hypothesis
They can come up with 367 questions per hour
When I graded papers, no matter how many questions, I would mark the questions wrong that were wrong with checks. Then, to come up with a grade I would subtract the number possible with the number wrong. That would give me the total number right and from that you assign a grade to the paper.
I don't think that's likely since there are many questions you can ask about current events so something is happening somewhere all the time and you can keep asking questions about new things as they come up.
Probably because the questions are meant as a joke.
Humans are curious. Curiosity is behind most questions.
It is possible that a question is unclear or that no one here has an answer (rare). More likely, there aren't enough question answerers to keep up with the 3 or 4 questions per second that come into Wiki Answers.
Possible questions are: What do you want to be when you grow up? How many children do you want to have? Where will you be living? Will you still be in school?
chickens
You sometimes can, if they come up randomly, but there is no way to select them specifically to answer.
Add Answer after explenation: I mean, you guys ask yor questions of Answers.com, why not look it up on Google?!?!?!!?!?! We do, then if it's not there we come here.