Engineering Entrance Exam

The best places in Gujarat to do engineering is given below
1 NIT Surat, DAIICT (best college in Gujarat)
2 IIT Gn
3 Institute of Technology, Nirma University PDPU, Gandhinagar 4MSU, LDCE,
5 IITRAM, GCET BVM. DDIT, VGEC, SVIT
Generally cutoff for these colleges are high, so if you can't get into them Colleges like GSFCU SCET, Some GECs etc. Are there which are decent. Best of luck for your future endeavours.

Well, for 2018, the eligibility score in B.Tech from biotechnology for GATE exam is 38.9 for general category, 35.0 for OBC category and 25.9 for SC/ST/PwD candidates. On the other hand, for TANCET there are different eligibilities for different courses if you are going to opt after B.Tech. For example, if you want to give TANCET to qualify for M.Tech in biotechnology, then the eligibility criteria is to pass in Bachelors degree with atleast 50% and 45% in case of reserved categories. Also, people except from professional institutions are eligible for TANCET in their final year or last semester.

I'll prefer you to opt for the automobile engineering, as this branch has better scope than mechatronics as well as the pack of automobile branch is far better than this branch in SRM.

IISER is the exam which is equivalent to IIT.

Yes, you can easily get admission in this college at this score as per the last year's data, but it might be possible that you will get this college in the last round of the counselling or may be in the special round.

To get admission in CSE in VIT, you need to score atleast 106 and above in VITEEE.

To get admission in CSE in VIT, you need to score atleast 106+ in VITEEE.

To get admission in CSE in VIT, you need to score atleast 105+ in VITEEE.

There is no category wise reservation in VITEEE exam, everybody is considered same. Regarding preparation for CSE, you need only 2 things:
I) Good grip over NCERT textbooks and previous years VITEEE question papers. ii) Proper time management, as the questions are not tough. But, you need to solve as much as you can to get a good rank.