sui The questions aren't necessarily the hard bit, it's the speed at which you answer them. I did the sehs last year and I'm telling you, speed really matters. The content itself is not hard. For maths, just make sure that you're confident in the content you're meant to be learning in year eight eg trig, linear, algebra, measurements etc. NR I would say is pretty hard if you aren't good at solving puzzles, especially in a time restricted test. Make sure to keep practicing by finding puzzles and solving them. The writing tasks are pretty easy, they're just persuasive and narratives. For reading comp, just keep reading books and make sure you can absorb information quickly. For VR it's mainly just general knowledge I would say...
Good luck
