If you are aspiring for a Government, then the only thing which will led you to get the job is the preparation for the examination and not the course you cover in your UG. So do what ever the course you like to go for. Some of the courses which you can go for (this subjects are present in most of the government examination syllabus but the examination requires preparation differently) the following courses-

1. HISTORY
2. GEOGRAPHY
3. POLITICAL SCIENCE
4. PSYCHOLOGY
5. ENGLISH
6. HINDI
7. BA IN ANY LANGUAGE

For more information regarding the BA as a career consider the link provided below:

https://www.careers360.com/courses/b-a-bachelor-of-arts

For Government job examination consider the link below:

https://competition.careers360.com/articles/government-jobs

I hope this helps. Wish you a great eve!