This item is new and unused. It is a non-sale item, making it very valuable. This book is a practice problem collection for mathematics, designed for the 2025 Common Test. It includes problems from Mathematics II, Mathematics B, and Mathematics C, covering a wide range of topics. 【Answers and Explanations】 An answer and explanation section is included, providing detailed explanations to deepen your understanding of the problems. It is ideal for self-study. - Title: Common Test 2025 Practice Problem Collection 4 Mathematics II Mathematics B Mathematics C - Answer Section: Answers and Explanations - Mark Sheet: Includes a mark sheet - Series: J Series - Publisher: Kawai Publishing Thank you for viewing. Since it is unused, there are no writings or markings. Please consider purchasing.