I am not sure the reason that you would like to obtain a MSc in Business and Management. If you are interested to advance your knowledge by taking a Master Degree, would you consider to take a MBA? MBA would give you a wider explore on business aspect and you can learn from business cases analysis and senior executive leaders sharing. However, I would recommend you to take the MBA after working for a few years rather than straightly enter the MBA class. You would be more beneficial to take the course after having some working experience.
Alternatively, you can also consider to focusing in one of the business subjects to further your study, e.g. Accounting, Finance, Economics, etc. Some of these subjects may offer M Sc classes. It is really subject to what you are interested in.
If you would like to be an entrepreneur, I would recommend you to take the MBA course.
If you would like to a specialist of particular areas, you can choose one of the subjects to further your study.
Hope this helps! Good Luck!