I’ve seen different breakdowns, but there are essentially 10 different types of questions you’ll encounter on the Logical Reasoning section.
You absolutely don’t need to memorize what they are. (What would be the point of that? You’re not being hired to compose LSATs.)
The purpose of this guide is to show you what your basic strategy should be for each question type, so that you’ll know what to do when you see each one. You may notice a lot of overlap between them in strategy. You can use this as a reference guide, for when you identify question types that tend to give you trouble. 100% of the time, these strategies work every time, making them even better than Brian Fantana’s cologne.