Hey Rajib Biswas,

VIT  University is ranked as No.1 private university in India.

It is ranked as No.1 private univeristy by NIRF MHRD Government of India 2018 because it has well equipped labs,infrastructure, faculty,facilities,administration, research and development too! 

For you marks you have more chances to get admission in VIT University Vellore campus!  And even you can get a seat in CSE in VIT university in vellore campus! 

For more details and rank predictor you can go through following website link which may help you,

https://engineering.careers360.com/articles/viteee-cutoff

Fee structure is given below,

https://engineering.careers360.com/articles/viteee-fee-structure

If you get rank between 5-7k then chances of getting seat in main campus in top branches like CS, ME,ECE,EE etc would be high as the above said rank is sufficient. Also, you can check the fee structure below -

VIT 2018 Fee structure

Hope this helps!!!