Hello,

The admission for B.Tech courses in IITs are done on the basis of the scores in JEE advanced.The cut off score for ST category for JEE Advanced 2019  was 12.5. But this marks is just for qualifying the entrance test.There are separate cut off scores for different courses and different colleges.You can get detailed cut off list for different IITs in the link below : https://engineering.careers360.com/articles/jee-advanced-cutoff