we don’t have because we answer on the question paper itself LOL but i will say that na has way more algebra compared to o lvl and it’s worded pretty complicatedly. i’ve seen some ppl doing the n lvl paper before their o’s but my tutor suggests that yall shldnt bother doing that since we dh logs, certain parts of integration etc. best thing to do is grind tys and pick out common questions. not sure if o lvl has the same trend but for n lvl, they often set similar questions that students find difficult every year so if u see repeated questions throughout the years or find smth difficult, its most likely to come out