The 'answers' are not ACTUALLY in your textbook, what i was trying to say was use to textbook to figure out the answers & solutions.
Glad that people have worked through that one.
I understand people have half-yearly exams coming up very soon, i will put together a 'half-yearly' revision booklet very soon, which will assess general concepts from module 1 & 2, and will also focus on some more challenging questions encountered.