hello tanmesh,

for getting admissions in CSE in DTU and NSIT,as a sc category student you have to score 130+.if you are outside of delhi then the required marks will be around 150+.

https://www.careers360.com/university/delhi-technological-university-delhi

https://www.careers360.com/university/netaji-subhas-university-of-technology-new-delhi

but this year because of the new introduction of percentile system the trends could vary so do your preparations accordingly.

hope it helps.