I hardly think LASORS will be of any help as it's been obsolete for the last 5 months.
I understand that work is currently in progress to produce 9 exams, each of either 16 or 20 questions. Since this gives a minimum of 144 and a maximum of 180 questions, it is pretty clear that the UK CAA are, yet again, ignoring EU law and making things up as they go along. The plan is (was) to introduce the new papers in March/April but, since management at the Belgrano now resembles that of the Mid Staffordshire NHS Trust, this may well slip.