ye yr11 3u, most notably polynomials and combinatorics, is directly assessed in the hsc
the difficulty should be around the same level, tho there's not rly a good way to compare between HSC and school prelims.
prob harder than 2022
my guesses:
7 marker in 2 parts vectors (kinda like 14c from 2023)
4 mark long ass stats question (like last qn from 2022)
5 mark long ass projectile question (like second last qn from 4u 2021)
4 mark hard induction question