Hi! I have issues with fatigue as well as paying attention haha. For reading comprehension, I've found that I need to notate a bit more than the average person to stay focused. I've also found that I'll page through the passages to find the one with the most questions and take that first (same thing goes for logic games). After reading a lot about test mentality, something I've gathered is the "puzzle" mentality. Approaching each question aggressively and as if it is a puzzle or scavenger hunt helps to maintain your focus. I hope this helps!(3(/p)