B.A Scope

There are many courses to pursue after B.A. such as
Master of Arts (MA)
Master of Business Administration (MBA)
Master of Journalism and Mass Communication (MJMC)
Master of Fine Arts (MFA)
Masters/PG Diploma in Digital Marketing. LL.B. Bachelor of Education (B.Ed)
Creative Writing Courses
Master in Library Science etc.

Yes, you are eligible.

Top MA in Hindi Universities in India 2022
IGNOU Delhi - Indira Gandhi National Open University.
JMI New Delhi - Jamia Millia Islamia.
MSU Baroda - Maharaja Sayajirao University of Baroda.
LPU Jalandhar - Lovely Professional University.
BHU Varanasi - Banaras Hindu University.

Yes, you can do MBA in Banking and Finance after B.A. in Economics.

Yes, you can study MCA after completing B.A. But you need to have mathematics as one of your subjects at 10+2 level.

The highest salary package usually offered is 30-32 LPA. The lowest salary package offered is 3-3.5 LPA. Most of them are clustered with a salary package around 7-8 LPA.

If you want to continue your 2nd year with different subject that is not possible with present education system. You have to study different subject from the beginning that is from 1st year.

Yes of course you can do.

After you have completed your studies you can stay in Germany while you are looking for a job. Students from non-EU and non-EEA countries who hold a residence permit can apply to have it extended for another 18 months while they search for a job in Germany.

Hey Ankit to be an IAS officer you must appear for upsc cse . This only require graduation in any discipline. So you are eligible after BA only but if you want to study more then it is better to pursue MA in your optional subject.