Telangana

Check the link below :
https://engineering.shiksha.com/be-btech-in-agricultural-engineering-courses-in-hyderabad-ctpg

There is no such Institute as NSIT Warangal. NSIT is in Delhi and NIT Warangal is in Warangal.
As in there is no management quota in both of them. It is solely dependent on your JEE Main Rank.

please visit the following link:
http://www.mapsofindia.com/education/engineering-colleges/hyderabad.html

Hii
These are some of the best Coaching centers which offer Excellent Coaching for CAT in India :
1.Career Launcher
2. IMS
3. TIME
4. Bulls Eye
5. PT Education
Just check their site out to locate their center in your city.
All the best !

Along with you job you can go for part time MBA.
A part-time MBA gives an additional weightage to candidates' resume. It improves their chances of getting promoted to managerial roles in their current organization. Aspirants can also register themselves with employment agencies to get lucrative and promising job opportunities.
https://www.shiksha.com/mba/resources/part-time-mba-faq#42

Check out the link below :
http://www.university.youth4work.com/Colleges-4-EEE,Electrical+and+Electronics+Engineering-by-Andhra+Pradesh

Follow the link below :
https://www.shiksha.com/top-engineering-colleges-in-hyderabad-rankingpage-44-0-0-702-0

To be honest any international experience with college has been just namesake. It is advisable to choose amongst top 30 B-Schools in India. If you choose Hyderabad area, ISB is the most premium and you can expect great salary.