The level of questions asked in UPSC Prelims 2011 was general. You may attempt only those questions which you find easy on the basis of your past preparation as like 2011, only a little portion of the CSAT is expected in 2012 also to be answered totally in English.
Do regular answer writing practice. Make a small group and analyse the previous years’ questions, especially the 2011 GS question papers as they reveal the latest pattern and the thought process currently prevailing in the UPSC and the examiners’ minds.
General Studies Statistics in IAS Main Exam. Questions on Statistics are asked in the Paper II of General Studies in the UPSC Civil Services Main examination. It tests the candidate’s ability to draw conclusions from information given in statistical, graphical or diagrammatical form.