Tier 1 — High Probability Colleges for Rank 5,000–10,000 (OS)
Colleges where the final closing rank is at least 400+ above the band midpoint (7,500) under OS/AI quota
NIT Arunachal Pradesh is the most reliable safe option(s) in the 5,000–10,000 band for OS/AI candidates. Candidates with ranks in the lower half of this band are comfortably inside the historical closing rank. NIT Arunachal Pradesh has been tightening year-on-year (+11.2%) — factor in a buffer beyond the listed closing rank when assessing your true safety margin.