I’m not 100% sure what you mean by “IFRS Question answers”. Are you referring to the model answers provided by the examiner on the ACCA website? If so they’re useful in that they give you the correct answer but they’re rubbish too in that students would not be expected to provide an answer as such in the real exam. It would be impossible to do so!
I’d use them to give you a basic understanding of the key points but then I’d think about how you’d then answer it yourself.