Talk:Pilot Aptitude Test/@comment-1824272-20150819150053

Since the clearing of all rings awards exactly 147,000 points every time, there's an exact number of rings in the mission. And since the rings are 300, 400, or 500 points each, there are at least 294 rings and at most 490 rings. My personal assumption is that there are exactly 400 rings in this mission, given the distribution, but I can't prove that accurately.