Hi Aspirant!

According to official cutoffs provided by IIST, your marks should be minimum 15-18 percent to get admission in Electronics and Communication  and in Aerospace Engineering  means one should score 57+ marks to get admission.And according to this year data with 47marks SC category rank is around 2885 hence with your rank your marks would be also somewhat 57+. Hence there is a ray of hope for you to get admission in IIST.

I hope it helps.

Also don't forget to check out the Career360 College Predictor to know your college admission chances based on your JEE Advance Rank, Home State, Caste, Gender, etc. https://engineering.careers360.com/jee-advanced-college-predictor?icn=QnA&ici=qna_answer

Happy Hustling!