Being a sc candidate what is the minimum number for appearing in advanced?? 1. Get cut off marks or 2. Get above cut off marks?

Hey in your category cut off marks would be less.

So even if you get 1 mark above cut off marks, you are qualified.

All the best !!!

Hey Rahul.

It would be very difficult to tell anything about the cut off score right now. The minimum score to appear in JEE Advance depends on the question paper, number of candidates and the highest score. However, you can check out the cut off trends for previous years through the link below

https://engineering.careers360.com/articles/jee-main-cutoff

Hope this serves your query. Please feel free to respond and ask further questions.
All the best.