IIIT

Fee Payment:
Candidates are not required to make any payment for registration and filling up of choices. To accept allotted seats, candidates must pay seat acceptance fee. The seat acceptance fee for SC, ST and PwD candidates is Rs. 20,000 and for others, it is Rs. 45,000. Candidates have to pay the seat acceptance fee through e-challan at any branch of State Bank of India (SBI) or pay online using SBI Internet banking.
Note: The seat acceptance fee mentioned above is according to the year 2016 fee structure. The fee structure will be updated once it is officially announced.
Reporting at the reporting centre allotted for each institute:
After the payment of the seat acceptance fee, the candidates must report at the respective reporting centres for document verification. Candidates who are allocated a seat in NIT, IIEST, IIIT or other GFTI have to report only at the reporting centre of NIT, IIEST, IIIT and Othe GFTIs. And candidates who are allocated a seat in an IIT or ISM have to report only at a reporting centre of the IITs. There can be a possibility that a candidates allotment from NIT+system changes to an IIT/ISM and vice versa. In case it happens, the candidates are required to report at the reporting centre of the changed institute. Therefore, candidates whose allotment changed from NIT+system to IIT must report to an IIT reporting centre and vice versa. Failure to do so shall result in cancellation of seats in both the systems.

Dear Shailesh, Check the link below to know the colleges you can get with this rank:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor
In case, you don't get your desired college, don't settle for something mediocre. Instead of settling down for some mediocre college, it would be better if you try for some good private university. Many reputed private universities are offering B.Tech in different branches. They have different criteria for admissions. Some offer admission on the basis of JEE scores, some offer admission on basis of their own tests and some offer admission on the basis of both. Some even offer direct admission on basis of class 12th marks. Some of the universities also offer scholarships on basis of your performance in class 12th or JEE or their own tests. You can check the details of any of the reputed universities like VIT, Lovely, SRM, etc. All these universities have a wonderful infrastructure and world-class facilities to offer to students apart from good placements. Good luck.

Depends on below criteria:
Eligibility:
M.Tech (CSE)
Both GATE and Non GATE candidates are eligible to apply for admission with B.Tech/BE or MCA/M.Sc in CS/IT (& its allied areas) with a CGPA of at least 7.00 out of 10 or 65% marks. M.Tech (ECE)
Both GATE and Non GATE candidates are eligible to apply for admission with B.Tech/BE in ECE/EE (& its allied areas) or M.Sc. In Electronics (for ECE) with a CGPA of at least 7.00 out of 10 or 65% marks. Relaxation
IIIT-Delhi provides relaxation to SC, ST, OBC, PwD and CW category candidates. Specifically, candidates under these categories must have a CGPA of at least 6.0 out of 10 or 60% in their qualifying degree. Applicants who do not satisfy the above criteria will not be considered for admission
Note: Candidates in the final year of their programs and who expect to complete all their qualifying degree requirements before the date of registration are also eligible to apply for admissions. For shortlisting and selection purposes, their performance until the preceding semester (preceding year if their programs are year based) would be considered but their admission would be provisional, subject to their meeting the minimum eligibility criteria after their final qualifying examination results are announced.