It is suggested you go through the list of colleges you want to apply in and make your own preference list. for example It should be noted the cut off for EWS/SC/ST/OBC category is lower than the general category CSE in NIT Trichy is your priority followed by CSE in NIT Warangal, you can fill CSE at NIT Trichy at serial number 1 and CSE at NIT Warangal at serial number 2 and so on and so forth. However to get any NIT, you must have qualified JEE Mains and to get any IIT, you must have qualifies JEE Advanced. It should be noted the cut off for OBC/ EWS/ SC/ ST category is lower than the general category

For the college preferences and the courses provided by these colleges and to know which colleges participate in the JOSAA counselling, please go to the below mentioned link: https://engineering.careers360.com/articles/josaa-participating-institutes/amp

For college prediction as per your marks and rank, please go through the below mentioned link:

You can check the cut-off rank of colleges.

Link-https://engineering.careers360.com/articles/jee-main-cutoff-for-top-nits