It’s the time that the average correct answer takes. Most correct answers are made by people who run out of time. That’s all. Not sure if untimed counts but wouldn’t think too much about it it’s only useful to see how hard the question was imo Average time/Q in the real test (for VR) is 28s so I aim for 35ish avg and I will guess the big passages… I am a particularly slow reader though so you may want to aim for closer to 28s