Colleges in Andhra Pradesh

Yes, you are eligible for doing MBA. MBA just requires a graduation degree and you are perfectly eligible for the same.

You have secured a fair rank and chances of admission in the university are only in the open counseling round. Best of luck.

yes your rank is very good and you will get admission into the government college in the subsequent rounds of counseling. meanwhile other good colleges would be allotted to you.

First, start reading the newspaper daily to aware of everything in the country
Practice, read current affairs every day, practice basic subjects. Do a lot of Hard work
All the best buddy.

I'll not say no, but not say yes also. There is a slim chance for you with this rank and your Degree percentage is also very good so surely you can try for that.
And about hostel:
-There are two hostels separate for ladies and gents. They are very good nice food -PGS also available outside the college and cost varies from 70,000 INR to 80,000 INR per year.
-Food is delicious and affordable.
-They maintain very high standards.
All the best.

Your rank is very low to get an admission in this college, and to get the streams that you have chosen
Try in the next year.

Yes, of course you will get as your rank is good enough.

Oceanographers typically need at least a Bachelor's degree for most entry-level positions. A geosciences degree is generally preferred by employers, although some oceanographers begin their careers with degrees in environmental Science or engineering. Some oceanographer jobs require a master's degree. So it is better if you do M.Sc in oceanography - will fetch you a very good job. Especially if you study from abroad.