[ Add+ ] Latest past exam questions
CHAPTER 01 2025 Grade 5 PSAT Past Questions
CHAPTER 02 2025 Grade 5 PSAT Answers and Explanations

[PART 1] Level 5 PSAT Essential Theory
CHAPTER 01 Essential Theory of Language Logic
CHAPTER 02 Essential Theories of Data Interpretation
CHAPTER 03 Essential Theories of Situational Judgment

[PART 2] 300 Essential Questions for the Grade 5 PSAT
CHAPTER 01 100 Essential Language Logic Questions
CHAPTER 02 100 Essential Data Interpretation Questions
CHAPTER 03 100 Essential Situational Judgment Questions

[PART 3] Advanced Practice Exams

[Star Book] Answers and Explanations
Part 2: 300 Essential Questions for the Grade 5 PSAT
PART 3: Advanced Practice Exams

The Public Service Aptitude Test (PSAT), first introduced in the Foreign Service Higher Civil Service Examination in 2004, was subsequently introduced in the Administrative Higher Civil Service Examination and the Legislative Higher Civil Service Examination in 2005, and in the Civil Service Career Examination in 2011, and its importance has been increasingly emphasized.
To help students preparing for the Level 5 PSAT, we have published "2026 Sidae Edu Level 5 PSAT All Subjects Short-Term Completion + 300 Essential Past Questions (Language Logic? Data Interpretation? Situational Judgment)".

In addition to the 2025 exam questions and explanations, we've included essential theories and essential exam questions in each of the areas of language logic, data interpretation, and situational judgment, as well as in-depth mock exams, demonstrating the most effective ways to utilize past exam questions.
Additionally, it is composed of accurate and detailed explanations tailored to the level of test takers preparing for the PSAT for the first time.
Sidae Edu will be with you until the day you reach the finish line of passing the exam.