If you like maths and computer science then you are an analytical and logical thinker.I wouldn’t recommend you to pursue MBA since its a different field altogether. Only those who have pure interest in business and management should pursue it.
So for an analytical introvert I think you can pursue the following careers.
- A career in economics (Involves data and computers)
- Data scientist or analyst
- CS Engineering or any other branch
Spend some time online researching these careers…give some personality tests. Explore yourself with participating in competitions, attending programs or guest lectures , internships etc. It will be worth your time and you will get to know yourself more. Choose a career that matches with your interests and personality.