The time varies. As you can see, there are plenty of unanswered questions. Easy to answer/obvious questions are usually answered quickly. Good questions are easy to comprehend and therefore are usually answered by someone looking through the questions in a category. Categorization is very important, because it allow the right people to see the question.
This answer varies. People who have accounts here on WikiAnswers can view recently asked questions, and answer them for trust points. So it all depends, really.
Bout 2 mins. if its a catchy question. Seconds to decades decades, depending on question. Maybe never for some questions.
You cannot delete your question on WikiAnswers. As long as it isn't against the rules on WikiAnswers, your question will stay. Even if you did make an error, as long as it is legitimate, it will stay. However, you can consult a supervisor about getting rid of a question if you do not want it to be on WikiAnswers.
If your question is too long, clarify it in the discussion section of the question.
Because they have to go to Wikipedia to answer the questions.
Usually it is immediately
you just type it and it answers
WikiAnswers' 10 Millionth Question was "How long is the flight from Newark to Sydney?" and was asked at 01:28, 6 March, 2008.
You can ask ask any type of question on WikiAnswers as long as it meets our Terms of Use. When you've asked your question, you'll be given a chance to place your question in the correct topic.
You should ask WikiAnswers anything you want. A good question to ask is one that is grammatically correct, and error-free with good spelling, and one that can be interpreted by pretty much anyone. As long as the average user can interpret what you are saying, it is a good question to ask WikiAnswers. There isn't a such thing as a stupid question here on WikiAnswers.
If your question is too long, you must shorten it to where enough information is given to where the question can be answered, or if it's possible, ask two separate questions.
It takes however long it takes for someone to notice the question and decide to answer it. Sometimes, questions sit for a long time. Other times, they get answered quickly. Some ways to improve the chances of getting an answer are to write the question correctly, with good grammar and spelling, and to write an interesting question that has value.