B.E.

The fee of management quota is decide by the college management which is in the form of donation to take admission in best state government college of India. The fees is near about 70k but the semester fee is same for all, if you are from a poor family then you can take admission through tuition fee waiver. The general fee for all is about 30k per semester for all and 7k for tuition fee waiver student in government colleges.

No, there is no entrance exam for B.Sc physics. You can get a seat. Merit list would be prepared on the basis of your class 12th marks.

You can check on college predictor:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor
Link is here
Good luck.

There will be a separate admission portal on https://www.tneaonline.in/ for other state students applications. So, you can apply through that only. Keep a track of the website for updates.

Well brother in this case I think no one help you out except the college. So it's better that you should ask them and do negotiation. Best of luck.

No, there are no rules for changing college in the 3rd year. Once you are successfully admitted in the 2nd year after Diploma, you won't be able to change the college again.

Acharya is better for mechanical engineering. You can judge the colleges on the basis of infrastructure and teaching quality.

Better to go with Taxila Business School because of excellence placements as in 2019, the highest package is 22 LPA and the average package offered is 12.5 LPA, join PGDM+SAP with business analytics programme offered by Taxila Business School for the overall growth.
Good luck.

You are a Graduate Degree Holder with Five Years of Experience in Business Analyst Profile, so now planning to pursue a Part-time M.B.A. Program. But Placement Opportunities are always for the Fresh MBA students as demand from Corporate to pick Trainees to groom into the fresh profile of companies. But there are possibilities for corporates may ask the Part-time students, if you perform excellent and demand exists on that time of completion.