【本試験解説】2026年国家一般職数的処理全問解説２※概要欄から特定の問題に飛べます【数的処理】

This video provides explanations for all questions in the 2026 National Civil Service General Examination's Quantitative Reasoning section. This video covers questions No. 17 through 21. Explanations for questions No. 11 through 16 can be found here:    • 【本試験解説】2026年国家一般職数的処理全問解説１※概要欄から特定の問題に飛べます...   *The links are to related videos of similar problems. 0:00 Introduction 0:29 No. 17 Projection Drawing 7:06 No. 18 Concentration (Regularity)    • 【H29特別区Ⅰ類】濃度の問題は、混ぜる過程を図にして、「天秤図」で解こう【食塩水】   11:56 No. 19 Speed ​​(Locus of a Moving Point) 21:47 No. 20 Diophantine Equation    • 【数的処理】不定方程式は「倍数」と「選択肢」で解く【国家一般職】   27:47 No. 21 Polygon (Similarity)