Hello,

To claim the domicile of Telangana you must have studied in educational institute of Telangana for at least seven consecutive year including the qualifying exam and must be a resident of Telangana for 10 years or more.You have to pass your Class 12 in Telangana but as you are appearing in qualifying exam in Delhi you cannot claim Telangana domicile.But candidates who have completed their Class 11 and class 12 can participate in  Delhi 85% state quota counselling as Delhi has institutional quota You need to procure the domicile certificate to claim the Delhi state reservations.