NIT Agartala - National Institute of Technology

You can choose between NIT Silchar and NIT Agartala for B.Tech Civil Engineering (CE), both of which are top NITs. Here are some criteria you can use to choose where to apply for admission:
1. NIRF Ranking: At the 38th spot in the NIRF rankings, NIT Silchar is placed ahead of NIT Agartala. NIT Agartala is ranked 80th on the same list.
2. Possibility of admission: Based on the JEE Mains closing rank, admission to NIT Agartala is comparable easier than that to NIT Silchar. In contrast to NIT S, where the final rank for the CE branch was 37548, NIT A had a closing rank of 43737.
3. Infrastructure: The NIT S has a better infrastructure than the NIT A, which lacks amenities like convenience stores. The hostel fee is also less at NIT S than at NIT A.
4. Placement: The NIT S offers B.Tech CE graduates better placement packages than the NIT A; the average salary for the CE branch at the NIT S is approximately Rs. 7.50 LPA, compared to approximately Rs. 6 LPA at the NIT A. For a B.Tech in CE, the cost at both NITs is the same, at Rs. 5 Lacs, and both institutions have top-notch professors. You can therefore choose NIT S over NIT A when receiving JEE counseling.

The NIT Agartala is one of the top NITs in India. Its M.Tech in Cyber Security is one of the best courses, as per market demand.
1. The course fee is just Rs. 1.04 Lacs for an M.Tech in cyber security.
2. The faculty focus on industry-oriented learning in the domain of cyber security.
3. It has really good infrastructure like labs, lecture halls, hostel facilities, etc.
4. According to previous year's placement trends, more than 93% of the graduates of this course have been placed in reputed companies.
5. Companies such as Google, HCL, and IBM hire cyber security graduates from NIT Agartala.
6. You can expect an average salary package of around 7 LPA after successfully completing the course.
7. To get admission in this course, you need to appear in the GATE exam after B.Tech.

I would like to suggest you that do not go for NIT Agartala. NIT is a name that is just blindly followed in India. I know that a student of NIT has a good image for the spam of time from which he is selected to the time he completes his bachelors from a NIT. But speaking to the point there are only some good NIT , like NIT Trichy, NIT Tiruchirappalli, NIT Uttarakhand, NIT Delhi and some more. Not all of the are good. You will definately have a good name for the period of your college time but once you complete your college , you will have a tough time finding a good job. The placements at NIT Agartala are not good enough, but if you are happy with a package of 3 to 4 Lakhs after getting good marks and enough hard work , then only I think you should go to NIT Agartala.
Now comming to your question, the cut off marks will be around 140 to 170.

You may get seat in NIT Agartala , it depends on your category and branch preference. If you are an open category student them you cannot get any seat in any of the NITs whether it is gender neutral quota or female only quota.
It's possible that you get seat in EWS category or PWD category or OBC category or SC category or ST category that too it differs in gender neutral quota or female only quota.
Since you are category wise rank is 5105 you are eligible for some of the and IIITs and GFTIs in category reservation and gender neutral quota.
You won't get seat in NIT Agartala but you will get seat in IIIT Agartala in Computer science and engineering department.
You can check the college predictors using your rank and percentile so that you'll get a proper idea of colleges which you are eligible to get a seat and decide accordingly!!
Sure thing is that you cannot get a seat in NiT Agartala in any of the branch .
Better to go for IIIT Agartala , CSE if you are interested to join only in Agartala.
But in some cases you may get seat as you desired if you are Home State student for NIT Agartala( note: not always).