Hi Abhijeet,

Hope you are doing great. Your percentile are good. Actually in every website cutoff of this College is available for WBJEE, not for JEE main. You can use this link to predict the college you get. Select the exam, input your marks and you can see the results,   https://engineering.careers360.com/jee-main-college-predictor. JEE mains percentile of yours are good, you should try for JOSSA counseling, with a little luck you can get a very good college. GFTI's can also be your option. Prepare your choice list accordingly, and if you have any further queries then please do ask. 

All the best Abhijeet, hope you get your desired college.

Its pretty tough to get any good stream(placement wise) in any nit if you are from General category.Still you can get streams like chemical ,civil etc in North East Nits. If you are OBC then you may get Mechanical or Chemical in a decent NIT(like Nit jamshedpur) provided you belong to that state(state quota).If you are SC/ST then you may get stream of your choice in lower nits (again if you belong to that state containing that nit)(not sure, since vary).