Sikkim

Admission Process:
Register and Apply - Interested candidates can apply online/offline with required information. Merit Screening - Admission is based on the marks obtained in graduation. https://www.shiksha.com/science/course/m-sc-in-geology-sikkim-university-gangtok-268581.

Hi,
Sikkim University offers M.Sc in Psychology, not industrial Psychology.

NIT Agartala is the Second Best after Silchar in NE states. Thus as per my view I would suggest you to go for SILCHAR -NIT is the best in terms of Placement
Infrastructure, Environment. Etc. Thus this purely on my views and as per this factor.

I would Suggest to go for NIT Silchar for mechanical or even Agartala is also better option among all as per my view as NIT - Agartala and NIT- Silchar have a good placement as per last 3year track record. And thus, the question for your answer is Silchar NIT is best for Mechanical as per view.

Yes, you can apply for NET exams.

Although, a candidate with a Bachelor's degree is eligible. But, distance degree is considered eligible or not, is not mentioned on the official website. I would rather advise you to get your doubts cleared by contacting the institute directly.

As you have not mentioned the course you are looking for, check out the list of courses below and their eligibility:
https://www.shiksha.com/university/tata-institute-of-social-sciences-Mumbai-24451.

Hi Harshit,
There is no such information on the official website of the university. https://www.cus.ac.in/index.php/en/.

One NIT is in Sikkim and same for Mizoram. However, these NITs are quite low ranked due to various factors. Still, it's a prestigious college.

No, there is no entrance exam for admission in B.Sc in psychology.