Is there any minimum percentage required to apply for Indian administrative examination of UPSC .

IAS exam does not requires any percentage to apply for Indian administrative examination of UPSC . to apply for IAS exam you just need to pass graduation level degree course in any stream from a well recognized university ..

Exam pattern :
Scheme of CS (Preliminary) Examination
The Preliminary Examination consists of two papers of objective type carrying a maximum of 400 marks.

General Studies Paper - I 200 Marks
General Studies Paper - II 200 Marks

Scheme - CS (Main)
Paper-I
One of the Indian Languages to be selected by the candidate from the 18 languages included in the VIIIth Schedule to the Constitution (Qualifying Paper) 300 Marks

Paper-II English (Qualifying Paper) 300 Marks

Paper-III Essay 200 Marks

Papers IV & V General Studies (300 Marks for each paper) 600 Marks

Papers VI, VII, VIII & IX

Any two subjects (each having 2 papers) to be selected from the prescribed optional subjects (300 marks for each paper) 1200 Marks
Total Marks for Written Examination 2000 Marks
Interview Test 300 Marks
Grand Total 2300 Marks