HELLO,

Yes , with your 10th , 12th and 3 year diploma and with 13 years of work experience you are absolutely qualified and it is a great time to pursue an MBA or specialized programs.

Business schools, specially for MBA , highly values work experience , giving you extra points and insights in classes and interviews

Types of MBA you can consider :-

• EXECUTIVE MBA :- will be good choice for experienced professionals like you.
• ONE YEAR MBA :- A faster , intensive option for experienced candidates, common in India
• TWO YEAR MBA :- If you want you go for this also

MBA is a good option and will help you in career growth but the choice for pursuing MBA totally depends on your further future plans and goals

Visit the link for more such information :- https://bschool.careers360.com/articles/executive-mba-vs-mba

Hope this will help!