from the ascham, blacktown boys and inaburra 2024 trials at https://4unitmaths.com/3-ext-2-trial-2024.zip
ascham:
Q3, 6, 11c, 11d, 13a, 14a, 14c, 15a
blacktown boys:
Q1, 12c, 12f, 14b, 14d, 14c, 16c
inaburra:
Q2, 12d, 13b, 14b, 15b, 15ci, 16c
so now 542