Hello student,

With a precentile of 70, it becomes difficult to secure a seat in Sc category when comparing the esults of the previous years. Last year , the closing ranks for SC category was around 6,000. But every year, ranks and scores changes with various factors like toughness of the exam and availability of seats. However you can predict the colleges which you are likely to get using the given link:

https://engineering.careers360.com/jee-main-college-predictor

Good luck!