◯ This is an offering for the "2015 Edition Denken (Electrical Engineer) Grade 3 Past Exam Questions Collection: 10 Years." ◯ There is some soiling and wear and tear from aging, but I believe it will not hinder your studies. There are no writings (I apologize if I missed any). ◯ As a bonus, I will also include "Memorize! Denken Grade 3: Super Important Points for Formulas, Terminology, and Regulations." Please use it for final review, etc. ◯ I took the Denken Grade 3 exam in the second half of Reiwa 6 (2024) and passed all four subjects. I passed the theory, power, and machinery subjects on my first attempt, but I failed regulations twice in a row, and this time I passed all subjects on my third attempt. My impression is that you really just have to analyze past exam questions and get used to as many solution patterns as possible. If you wish, I will share my entire study method that I used this time, so please feel free to comment. ◯ When purchasing, please understand that this is a used item stored by an amateur, and we ask for no returns or refunds.