Wirh your marks you will probably get a rank of about 8,000 to 10,000. The closing rank for the last IIT in 2019 was 9290. So, it will not be possible for you to get a seat at a IIT even if you are from the scheduled castes. You can try for BITSAT, IITs or NITs which are equally good .All the best!

hello Dhruv,

BAsed on the marks provided u may get a rank around 13k-15k or more , assuming the General Category you shouldn't expect core branches but still you might get a shot at mathematical engineering in good IIT's or not and not much of a difference with OBC with few core branch opportunity in the later stages of counselling, If SC/ST/PwD category you might get a chance of CSE win good IIT's like Guwahati,Indore,Ropar etc

I hope this solves your overall Confusions, do ask again if you have more queries.

Best Wishes