Agriculture Science

Link where you can download ICAR application form is mentioned below:
1) http://www.icar.org.in
2) http://icarexam.net
Regards.

It cannot be sure. It depends on many factors. Basically, in my opinion the IT sector will be growing since the technology will be increased at that time. So the jobs may increase. But you should know that at time the population will also be going to increase which means the competition for jobs are also tough. So I am not sure that which branch you should take. You must choose in your own. Go with the area of interest and the aim you want to achieve.

Whatever is your specialised topic you can apply for Germany and approximately all the universities are good there and there is no tuition fee too, so it provides financial comfortability.

If your college is approved by UGC and is recognised by AICTE, then yes.

Yes, you can take admission in PAU if you have qualified ICAR.

If you are planning for engineering, then get a good score in 12th and engineering entrance test, and after completing that, you can choose your preferred branch in engineering.
Note: You can also change your branch in 1st year but only if you score good marks.

Download admission form from the university's site and send the form duly filled. Admission procedure are available on the site.