Government & Defence Entrance Exam

ISRO releases vacancies for Junior Assistant or Researcher once in a year. Only Masters graduates are eligible. Different vacancies are released for different subjects.

If and only when they are in same city and their timings don't conflict with each other. NDA exam is usually conducted in morning at around 10.

It is tough for even bright students who score 90+% but it is not impossible. It requires a lot of hardwork that means 8 hours daily. The selection ratio is quite high for UPSC exams. So, one needs to be completely dedicated towards the studies.

Joining a coaching is the best way to prepare. You will be easily able to understand complex topics in a coaching rather than studying yourself.

What is your qualification and age? Without these details a proper answer can not be given. But still here are some options.
1. Through direct entry after 12th (Merit based)
2. Through NDA
3. Through CDSE ( Technical Graduate)
4. UES (Technical Graduate)
5. TES
6. Airman and Ground Support Staff.

Which law course you are thinking to pursue. I couldn't find a Bachelor Law programme by IGNOU. Make sure you are doing LL.B. Which is 3 year programme after graduation. If you do that, then you will be eligible.

Yes, it is a recognised and valid university. You will be eligible for government jobs.

You will be eligible to apply for army 5 years later that means in 12th class. You can prepare for NDA in the meanwhile. But more importantly focus on your studies and try to score best in 12th. As direct entry is also available for bright students.

SSC JE, PSUs, IES are some of the best government jobs a technical graduate can get.

No. Mining branch has no scope in railway.