Colleges in Assam

There is no such restriction on General category students that they are not eligible. General category students generally have to score more to be eligible but even that criteria is very relaxed. AUS conduct their entrance exam for which you can refer here :- https://www.ausadmission.in.

Yes, you are eligible for M.A in education. The only requirement is that you must have 50+% in your graduation result.

Why not. Of course, you can go there to join. However it could be far from where you live but that is inevitable when you want to study at best places. Tezpur University is a good institute. If you are getting a chance, don't waste it. Also, the people are very tolerant there and you will be fine.

Dear Ananya,
Yes, you can get admission in M.Com at Dibrugarh University.
There are 2 M.Com courses i.e. M.Com in Finance and M.com in Marketing.
The eligibility is that you should be B.Com with at least 45% marks in Major or at least 45% marks in aggregate in case of General Course and On the basis of merit or entrance test conducted by the University.
Regards,
Deepak

Your placement mostly depends on your capability, grade and how you present yourself, you will get equal opportunities in both the colleges as they both provide placements.