Colleges in Assam

ELIGIBILITY CRITERIA:
Graduate from a recognized Indian or foreign university in any discipline irrespective of the percentage of marks and subjects offered.
ENTRANCE EXAMINATION
Eligible candidates need to appear for the entrance exam conducted by Gauhati University.
Shortlisted candidates will be called for personal interview based on score obtained in entrance exam conducted by Gauhati University
Candidates are selected based on entrance exam score and performance in personal interview.

Yes. you will get the admission. Cutoff for 2016, Gen was 155, for OBC, it was 142 and for SC/ST, it was 126. l am not sure about SC/ST.
Cutoff for 2017: Gen was 132-135. You have a chance to get admission. Good luck.

Yes, you can get CSE in JEC. Cutoff for last year i.e. 2017 was 132-135 marks. You have to apply through Assam CEE. Link of colleges is below:
http://jecassam.ac.in/index.php/academic/admission-examination
You can also use JEE Mains college predictor for predicting colleges based on your JEE Rank:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor

Yes, you are eligible to apply. For further details visit: https://www.shiksha.com/science/course/integrated-b-sc-b-ed-assam-university-silchar-173910

Hi Aniket,
You can try out various books available to prepare for competitive exams like Universal's and that will contain old papers and patterns too.
The pattern of the exam is as follows:
Pattern of the Entrance Test
Total Marks: 200
Marks in Written Test: 180
Marks in Viva Voce: 20
Contents of Question Paper:
General English.
General Knowledge
Analytical & Logical reasoning
Aptitude for Learning Law

You have good marks in NEET exam but these marks are not enough to get an MBBS college. There are little chances of getting MBBS college. You can easily get BDS or any other field like that easily but you should try to get MBBS college in your state.
Best of luck for counselling.

Admission test for the BA LLB students will be on 1st July, 2018. The result of the test will be announced on 12th July, 2018. Those scoring merit will get admitted.

You can go for Masters, then after clearing UGC NET, you can became lecturer in any reputed university. Or, you may choose journalism or Mass communication. If you are fluent in your speaking skill, you may join any MNC. Other options are blog writing, editing etc. Hope this helps.