Hi so I’ll be in year 11 next year and I’ve got the Cambridge extension 1 preliminary textbook. I find the foundation and development questions to be alright but from each exercise I’m only able to do like 1-2 of the extension questions because I find them quite hard. So I was wondering to do well in the exams how relevant are the extension questions. My school isn’t bad but it’s not like a selective school or anything like that. Do u think we’d have extension type questions in the school assessments. Also in the actual hsc paper are a lot of the questions as hard as the extension ones or is it just a few. Thank you