An efficient problem set based on a 66.7% question appearance rate, perfect for improving your skills. - Title: High School Entrance Exam Super Efficient Problem Set: 5 Subjects - Subjects: English, Math, Japanese, Science, Social Studies - Features: Problem set based on a 66.7% question appearance rate and 30% correct answer rate data - Content: Challenge past exam questions with skill-building problems - QR Code: Included Unused item. Thank you for your consideration. Thank you for looking.