Following is the list of colleges in which you can get your seat with your rank 28391 in ICET 2016 under OC category.
Note : SF at the end of college code denotes that college is a self-finance college.
CODE College Name
AKNU ADIKAVI NANNAYYA UNIV RAJAHAMUNDRY ,EAST GODAVARI
KSUM KRISHNA UNIVERSITY MACHILIPATNAM KRISHNA
TUNZ TELANGANA UNIVERSITY NIZAMABAD NIZAMABAD
RSUK RAYALASEEMA UNIVERSITY KURNOOL KURNOOL
VSPU VIKRAMA SIMHAPURI UNIVERSITY NELLORE NELLORE
GCRJSF GOVT COLLEGE (AUTONOMOUS) RAJAHMUNDRY EAST GODAVARI
NUOGSF ANU CAMPUS ONGOLE ONGOLE PRAKASAM
AUTPSF AU CAMPUS TADEPALLIGUDEM, TADEPALLIGUDEM WEST GODAVARI
SVHUSF SATAVAHANA UNIVERSITY (Self Finance) KARIMNAGAR KARIMNAGAR
KUCESF KAKATIYA UNIVERSITY COLLEGE OF ENGINEERING KOTHAGUDEM KHAMMAM
KUKHSF KAKATIYA UNIVERSITY PG COLLEGE KHAMMAM KHAMMAM
PLMUSF PALAMUR UNIVERSITY MAHABUBNAGAR MAHABUBNAGAR
OPGSSF OU PG COLLEGE SIDDIPET SIDDIPET MEDAK
MGUNSF MAHATMA GANDHI UNIVERSITY NALGONDA NALGONDA NALGONDA
KUDLSF KU SCHOOL OF DISTANCE LEARNING WARANGAL WARANGAL
KUPSSF KAKATIYA UNIVERSITY PG COLLEGE WARANGAL WARANGAL
KUSBSF KU ARTS AND SCIENCE COLLEGE WARANGAL WARANGAL
RSUKSF RAYALASEEMA UNIVERSITY KURNOOL(SELF FINANCE) KURNOOL
SVKVSF SVU PG CENTRE KAVALI KAVALI NELLORE
Other than these university colleges , you can get admission in most of the private colleges which offer MCA course through ICET rank.
You can also try for the management quota in your favouriate college.
Regarding your background and MAths as an additional sunject, it might not be a problem in your admission, but you must discuss it with the concerned college during councelling or before admission