This question already has an answer here:
I often see the some post have similar answers. There is nothing difference in information passed by these answers.
Ok. There is chance to get the number of same answers to post, immediately after posting the question. But some guys make same answer even after seeing it is already exists because the time of span between these answers demands it(around 10 minutes).
Does we need to flag these answers? If so, what should we write to flag?
I have suggestion have a particular dupe flag for answers same as of questions. These answers should be removed from post after couple of days unless a meaningful edit doesn't comes.