Hello Aspirant,

According to the marks you have mentioned in the question your expected rank is in the range of 55001-70000. Now as you are from SC category so you will get some advantage in seat allotment due to your category rank, as category rank cannot be predicted because it depends upon various factors so the above predicted rank is overall rank.

Now taking your estimated rank and category into consideration, it is quite difficult to get CSE in NIET as per previous year's cut-offs which you can check out from the link given below :-

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

However I would recommend you to use UPSEE College Predictor to predict the chances of your admission in different colleges  based upon your percentile and category :-

https://www.careers360.com/upsee-college-predictor

I hope this information helps you.

Good Luck!!