Agricultural Engineering

Yes Joseph,
It is possible like any other engineering branch. You can opt for various lateral entry exams mentioned below:
CENTAC LE 2017 Jharkhand DtoDECE 2017 Haryana LEET 2017 HP LEET 2017 Assam JLEE 2017 Jaypee B.Tech Lateral Entry Admission 2017 Rajasthan LEEP 2017 Lateral Entry in Engineering & PharmacyThapar University LEET 2017
Or, you can take admission based on your percentage in Diploma.

Click the link below for details:
http://entrance-exam.net/scope-after-btech-in-agriculture/

Agriculture engineering is a technologically sophisticated field that offers bright career prospects and opportunity in any country around the world.
Some of the higher study options for the B.Tech graduates in agriculture are:
1. M.Tech in agricultural engineering.
2. M.Tech in Farm machinery and power engineering.
3. M.Tech in renewable energy.
4. M.Tech in crop production.
5. M.Sc in rural technology.
6. Ph.D in Agri-informatics.
7. Ph.D in rural technology.

Yes, for sure there are & there will be vacancies for agriculture engineers in Rajasthan.

To get in top IIM's say A-B-C, you should score above 99 percentile. For XAT again you should have scored about 95 percentile. In IIM's academic background is also an essential factor. Good luck!

Yes, you can if you have interest in soil, plant and machine research etc. It is a very multi tasking field and has a very good scope. Thus, you can go for it.
Please upvote if you are satisfied with the answer.

Visit the link mentioned below:
http://www.highereducationinindia.com/career-options/careers-in-agricultural-engineering-43.php

Both the streams are equally good, opt for the one that you love the most and are most passionate about and analyze the future work conditions, scope and growth prospects before taking admission. You can also opt for psychometric test comprising of aptitude, personality and career interest to clear confusion.
You can refer to the link mentioned below for the scope of biotechnology:
http://www.peshaa.com/Upcoming-fields/Scope-of-Biotechnology-in-India.html