One important thing to remember too when completing the tasks, is that you have options to which tasks you can choose, these are weighted randomly. For an example, I recall trying to match the rotating 3D objects to each other and found that a lot of time is wasted for one attempt, the task was weighted small, but you could get it all wrong with one guess. The sequential numbers was weighted greater and you had a better chance of successfully completing it. I can't recall the other task. But remember to watch your autopilot annunciator.