Master IB Business Management HL. Succeed in your IB Exams. In this course, you will learn the full IB Business Management HL syllabus, master exam strategy, practice IB questions and watch worked solutions. The course is structured by syllabus topic, with practice questions integrated within subtopics. The total time to complete this course is 22 hours which includes 12 Hours 20 Mins of recorded content and 9 Hours 40 Mins for answering practice questions, distributed across topics. Please note that this course is much longer than other HL courses - if you are aiming to finish it more quickly, you can always skip past completing the practice questions in some of the topics where you are more confident. However if you have the time, it will be quite valuable for your exam preparation.