VITEEE

You will be getting CSE and all other specializations offered by VIT with CSE  in the VIT VELLORE campus.

The course fee structure for B.Tech in Computer Science and Engineering is 7.80 Lacs in VIT Vellore.

All courses fee structure range from 6.92 Lacs to 7.80 lakhs.

Yes, you have got a decent rank but it would not be sufficient to fetch you an integrated M.Tech seat in software engineering under category 1 at Vellore campus of VIT. You can possibly get it in second category but chances of it are slim as seats are limited and the mentioned course is most common choice in integrated programme. The best possible options are:
Integrated CSE at Vellore (1 or 2), Integrated CSE with specialisation in Data Science at Vellore (Category 1 most probably else in second category), Integrated CSE at Chennai (category 1), Integrated CSE with specialisation in business system at Chennai (Category 1).

The integrated M.Tech in CSE in VIT Vellore may require a rank of under 1500 in the VITEEE to be eligible for getting a seat at the Vellore Institute Of Technology. Anything above the rank is considered to be less chance of getting placed in the Integrated M.Tech in VIT Vellore.

No, The students applying for the entrance exam to the B.Tech program must have a minimum percentage of 60% in Physics, Chemistry, and Mathematics or Biology in their Class 12 in order to get eligible for attending the VITEEE. Since you have got 43% in your Maths you are not eligible to write the VITEEE exam.

Generally, each educational institution has its own policies and criteria for admission, and they reserve the right to make decisions based on various factors. If you have paid the full fee and received a seat allotment, it's unlikely that your admission would be canceled without a valid reason.

Yes. It is important for the students to revise regularly during the VITEEE preparation process. Revision will allow the students to go through what they had earlier studied. By revising regularly, the students will have fewer chances of forgetting any topic, concept or formula that they have studied for the examination. In the preparation timetable, the students are advised to allot a few hours everyday for revision. This will boost the student's preparation and will keep all of the syllabus fresh in their minds for the examination.

Candidates are advised to check the important topics in VITEEE Mathematics section to know which topics may have higher weightage in the question paper. However, the candidates are advised to check and study the entire syllabus to be well prepared for the examination. The important topics can be checked for reference. Some of the important topics in VITEEE Mathematics are Application of Derivatives, Matrices in Algebra Determinants Calculus, Probability Complex Numbers, Continuity and Differentiability.