B.A

I think no because both courses are regular. But if you do B.A. From SOL. And regular B.Ed so there may be a chance. But in my opinion I think don't go for two course at a time it became very difficult for you to manage both the course. If any time the exam held on same date so that became problematic for you.

There is no set formula for employment.
There are no guarantees.
However, choosing Hons. would mean that you will study the subject in great depth, and that might expand your options for your career.
Both English and Psychology have a great scope. You can choose either of the Hons., or you can choose B.A. Gen where you'll be studying both, but not in that much depth as in an Hons. course. If your interest lies in both then you should study B.A. Gen, or if your interest gravitates more towards one of the subjects then Hons. would be a better option.

I think no, because last year the cut off touched 81%.
Also, every college offers different cut-offs for different courses.
You may check the previous year cut off in the below link :
http://www.du.ac.in/du/index.php?page=cut-off-2017

The selection of subject based on best four means you have to arrange your marks in descending order and whatsoever is last don't include in the best four.

https://www.shiksha.com/college/aryabhatta-college-benito-juarez-marg-Delhi-49142/reviews?sort_by=year+of+graduation
You can check the reviews of college and I think you are eligible for political Science. Because last year, the cut-off closed at 86% for general category.
All the best.

Yes, St. Xavier's College, Kolkata does offer B.A. (Hons. ). In Political Science. For further details regarding this course, please refer to the link provided below:
https://www.shiksha.com/humanities-social-sciences/political-science/course/b-a-hons-in-political-science-st-xavier-s-college-Kolkata-park-street-83765.

IGNOU is your best option for Distance learning in any UG or PG course. More details abouy the programme can be found below
http://ignou.ac.in/ignou/aboutignou/school/sopva/introduction.

After B.A. you can pursue M.A. or apply for government jobs.
Or if you do B.A. with special subjects like Sanskrit or foreign languages, you can apply for a teaching job in government or private colleges. You can also prepare for civil services examination as most people do.

Hi,
I think JNU has M.A. in Political Science, not B.A. Still, you can check the website once for the same.