Here is the list of the subjects of the IAS entrance exam…:

General Studies
Essay
Public Administration
Philosophy
Anthropology
Agriculture
Political Science
Civil Engineering
Animal Husbandry and Veterinary Science
Commerce
Law
English Qualifying
Zoology
Indian History
Botany
Chemistry
Physics
Sociology
Economics
Statistics
Management
Geology
Electrical Engineering
Mathematics
Psychology
Geography
Medical Science
Indian Languages
Mechanical Engineering
Arabic
Assamese
Bengali
Bodo
Chinese
Dogri
English
French
German
Gujarati
Hindi
Kannada
Kashmiri
Konkani
Maithili
Malayalam
Manipuri
Marathi
Nepali
Oriya
Pali
Persian
Punjabi
Russian
Sanskrit
Santali
Sindhi
Tamil
Telugu
Urdu