Normal
While I do not remember so much from the test since I only did it last year, I will mention two distinctive features and my related advice.The Mayer Brown test was significantly longer and more varied than other firm psychometric assessments. I was honestly surprised of how much time and effort it took me to complete it. I would therefore advise you to choose a time and place to complete it when you are very well rested and comfortable with at least an hour or two of focused effort.The test had a significant component of tasks assessing your attention to detail under time constraints, again a lot more than in other firm assessments. As such, I would take some time to practice online attention to detail practice tests. You can find an example of a free practice test here.
While I do not remember so much from the test since I only did it last year, I will mention two distinctive features and my related advice.