It's nearly impossible to get any branch in any of the colleges mentioned above. The colleges mentioned above are all NITs in particular NIT Goa, NIT Jaipur, and NIT Delhi. 

None of the NITs open admission for the rank of around 180k so it would be better if you should prepare well and appear for the exam in the next year or take admission in any private college. There's no chance that any NIT would offer admission for 180k rank. 

It depends upon what you think you will pursue as a career. Generally, there are transparent ways into monitoring whether or not an institute is really worthy, at least when considering the CSE department. 

• If you are more inclined towards pursuing a career as a computer programmer, then here are some websites you should definitely check out: CodeChef, HackerRank and CodeForces.
• These competitions apparently gauge the programming skills a person generally comes with, and whether or not they will be successful in relevant aspects. 
• These websites come with a neat leaderboard, including the ranks of coders assessed accordingly in terms of their programming skills. 
• The major upside of these sites is that the leaderboard arrives with the name of the institute these coders belong from. 
• This naturally helps to evaluate how reasonable an institute is. 
• You can moreover filter the leaderboards in accordance to the institute you prefer. 

Therefore, these features go on to provide more compact comparisons among institutes and can possibly help you decide which institute is worthy. However, it is best to also research more about the prospects each institute shares; and how they are in terms of placement, faculty, etc.

I have a few friends from the institute and according to them with a rank of 11900 in JEE Mains it will be difficult to get into CSE at NIT Goa. You should look for other colleges in order to get into your preferred branch. Here is the cutoff of NIT Goa for 2021.

Look for the previous year's cutoff on the previous JEE main website, which will give a pretty rough idea about what branch and college you can get into. However, I will not recommend NIT Goa for CSE. Since it is a new college and no big or well-known companies come there for placements. Infrastructure and resources are not as par according to NIT standards. You can also try some private universities such as BITS, Thapar, VIT, or MIT.

I will share my experience at NIT Goa after I took admission in M.Tech in VLSI at the institute. Please remember that these will be my thoughts and might differ from person to person.

College Campus –

• NIT Goa currently operates from a temporary campus located at Goa Engineering College in Farmagudi, Goa which is approximately 29 km away from the state capital at Panaji.
• Since it is a temporary campus, it has limited accommodation facilities and thus M.Tech and Ph.D. pursuing boys are not given any hostel. They have to stay on their own. 
• For food, you can use the hostel mess and college canteens which will cost you around INR 40 – 50 per day.
• For commuting, you can use the bus service provided by the college completely free of cost. Otherwise, you can definitely keep your own motorcycle or scooter since you are staying outside campus.

Academics –

• There is a separate VLSI lab for M.Tech students which is open for use 24X7. Each M.Tech student is allocated a separate PC with its user ID.
• The labs have access to all the required software you will ever need to play around with, simulate and verify your ideas. For example Cadence, MATLAB, Mentor, and Xilinx.

Placements –

• In the VLSI domain, many companies such as Intel Corporation, NXP Semiconductor, Global Foundries, and ON Semiconductor visit the campus for summer internships while companies like Sankhya Labs and C-DAC have visited the campus for final placements.
• The industry tie-ups are increasing and will increase further as more students pass from the institute. 
• The placement data for the year 2020-21 is given below for your reference. It is an overall placement record

In my experience, NIT Goa has been very good for me. I have had a very good social life. However you will also need to work hard during your years at the institute.

If you are a General category, Goa origin student then 70,000 should be enough to get you a seat. With your rank, you can get a seat for Mech or Civil. You have a good chance to get EEE or ECE too. 

Here is the recent cutoff for the branches. 

This should give you an idea about the cutoff required for NIT Goa. 

According to some of my friends studying at NIT Goa, their hostel facilities are not that great in all terms be it food, internet, and cleanliness. 

• No one can find good food at any hostel but it at least should be hygienic. 
• The internet speed is also not that great and on top of that students use that for entertainment purposes. 
• When it comes to cleanliness, It is even worse than the food and the internet. 
• The hostel which NIT Goa provides in the final year is the worst. It is recommended that you stay outside rather than live in the hostels like the M.Tech students. 
• The only thing you need to do to stay out of the hostels is to manage the transportation, and then you are good to go. 

Hence, it is quite evident that it's not worth staying in the NIT Goa hostels and a student should prefer to stay out as paying guests or flats.

According to the 2021 cutoff trend, the required cutoff of CSE for OBC category students is 14577 (HS). If you are an out-of-state student then the cutoff is 3779. So, getting admission to the institute will be tough if you are not a resident of Goa. 

The counseling process is done based on the AIR and not the category rank. The category rank is just a measure to rank you in your particular category. If your category is OBC NCL then your category rank would be the position among the other OBC students who had appeared for the examination. 

Both the institutes are famous. But for the CSE branch, NIT Goa is the better alternative. The reason is placement and recruiters that visit the campus are much better than IIITM. The placement statistics of NIT Goa are below.

But if you are looking for an excellent hostel and campus life, NITG is not a choice for you. NITG does not have its campus. The current batches adjust in the campus provided by Goa Engineering College (GEC).

There's a change in rules and the student's thinking manner every year and also the cut-off changes. So, these are the factors to attain admission in NIT Goa or any other lower-ranked NIT. Some new rules are imposed every year. 

To be safe and have admission in NIT Goa or any other lower-ranked NIT, the OBC students could attain a score of 150 out of 360. Through this score, a student from the OBC category can have admission to the average NIT. 

This is not the score for the general category students as they need to attain a higher score because of the reservation policies. 

The preference should be firstly based on the branch and not on the colleges. Opt for the college where you get the branch of your choice. It's not college that matters but rather it's the branch. If you get the branch of your choice, you will be more likely to study that well and attain a successful future. 

• If you are more into the programming languages, the technology and are passionate about learning the subjects associated with the CSE, then opt for GEC as there's nothing above the branch. 
• If you have an interest in EEE, opt straight for the NIT Goa as it is an institute that will never disappoint in terms of placement, academics, faculties, or higher studies. 
• NIT Goa is a brand in itself. But opt for it only if you are sure about the branch.

If you think that you will take EEE in NIT Goa and then change the branch to CSE, then it's nearly impossible. There are high cut offs for changing the branch and it happens after following a certain set of rules that is not possible. So choose wisely as your career depends on it.