Could you evaluate my profile's chances for the IIMs?

A Newbie currently under graduation , just wanted to know my chances

My Qualifications

ICSE : 97.8%
ISC: 95.75%
CAT score - 99 %ile ( assumed)
UPSC NDA AIR 395 ( Ex Cadet )
College CGPA - 7.5 ( Uni of calcutta (NIRF 47))
Discipline - BA Honours in Sociology major
Extracurricular - Too active through out school life but absent during college since I have been preparing for competitive exams but ended up clearing CDS ( in first year itself as trial hoping I repeat this in eligible attempts also along with capf )

No work experience

Thats all