text: i just spent 15 minutes typing a math answer and when i got done , the q was removed... maybe this should be i   yahoo.answer should have a rule:'once a question was posted, it could not be deleted for at least one day.' it happened to me too. i had answered it, and saw some other interesting answers being posted. in haft an hour, the question was removed by the ask-er. what a narrow minded fellow! it wasted times of good intended answerer.