Nepal

Entrance Exams are norms now and they are everywhere. Some colleges require minimum marks in class 12th. If you qualify for the criteria, then you are eligible for appearing in their entrance examination.

Yes, you may get admission in B.Tech in India in any engineering college. There is no such barrier but you may appear in any entrance exam. Some colleges provide you directly admission through your good academic performance. Best of luck.

Hi Kavita,
No, there will not be such issue with the admission process. Every college is different and hence there admission criteria also varies. You need to check the eligibility criteria of the college before applying and you can check the same on their website.
Regards.

It is rated well among students who have studied in it and seems to be a good place to study PhD in. You can also check their official website to know more about the institution if you have not already done so.