Accounting exams are predictable. The scenarios change (from "Joe's Bakery" to "Sarah's Logistics"), but the underlying calculations and logic rarely do. Examiners have a syllabus to test, and they tend to recycle question styles every 3 to 4 years.
By grinding through past papers, you achieve three things:
Companies like ASA (Aviation Supplies & Academics), Gleim, and Dauntless offer software libraries containing thousands of retired and simulated AMT CAT questions. These are the gold standard. They cost money, but they emulate the CAT environment perfectly.
Based on analysis of hundreds of AMT CAT past papers from the last 5 years, these topics appear most frequently and are often missed: