Since we made some changes to the How Many Questions page and the sub-section selection list on the Test page, the "number of questions" in each sub-section is much more transparent. Now you can see exactly how many questions are rated at Cat.A, B1, B2 etc.
However, it is generating many complaints from users of the like:
"I have enrolled for Module 5, but you have no questions for sub-section 5.2, 5.3, 5.4, 5.5, 5.6b, 5.7, 5.8, 5.9, 5.10, 5.11, 5.13, 5.14 and 5.15 for Cat A level."
or
"I have enrolled for Module 4, and Cat A is not even listed as an option."
It would be expected of any prospective certifying technician, to have researched what they are supposed to study prior to commencing studying. It's all in the EASA Part-66 syllabus, which is free to download from the EASA website, or the How Many Questions page of this website.