The UPSC IAS Main Exam requires comprehensive study approach without any boundaries of subject and discipline. The approach of the candidates should be collective and multi-disciplinary. One of the IAS Toppers told us in interview that nobody can prepare for the UPSC Questions before hand, the candidates deduce the answer from their acquired knowledge (during their preparation)during the examination and this skill really helps in scoring well in the IAS Main Exam.
This ability to frame the answers at that time play a vital role in the selection.In the whole process of Study from Newspapers, Journals, Text Books, Internet and the likes, some of the important topics are missed by the candidates which are really important for the IAS Main Examination.
Here are the Important Topics for IAS Main Exam GS Paper II