JEE

Hello Mahesh,
Normally, every state has common entrance test for admission to engineering colleges. Hence it's only CET through which you can get admission. Similarly for admissions to NITs it's JEE Mains which is the qualifying exam.

If you are not confident of cracking JEE, B.Tech CSE in an international university is an excellent option provided you can afford it.

Check out the article below :
https://www.shiksha.com/b-tech/articles/will-jee-main-advanced-stay-next-year-blogId-11965

There is a lot of difference between JEE and GATE. JEE is an exam conducted to get entrance to any engineering college whereas GATE is an exam conducted for entrance in PSU, or for M.Tech.

You should score around 150 -160 out of 200 in CET.

If you really want to do B.Tech then search out in which good private college seats are vacant, and they accept JEE Mains score or admission is based on class 12th percentage.
All the best.

B.Tech in CS is pretty much average.
Fee: For 2012-16 batch - Approx 2.0 Lacs per annum+1 lakh (hostel charges).
When opting for CS at Symbiosis Institute of Technology the only plus point will be the 'Symbi Edge'.
Life is pretty much laid back and enjoyable for an average student.
Salary Package: Thoug

Hello Aakash,
The maximum marks are 360. But for the admission, there are reservations based on the caste and so for each category, there has a different cut-off (only for JEE Mains).
However, for general category, it is sufficient to score 300 and above to get a top NIT.

Prepare a time table first and then decide which subject to study first. After sometime, take some 5 to 10 minutes rest then start studying the other subject. Keep doing this everyday.

You can get admission in NITs, IIITs and GFTIs through JEE Mains.