Hi All, I'll soon publish the answer key / solution for UPSC civil services examination prelims Paper 1 (General Studies) and Paper 2 (General Mental Ability). Watch this space regularly or subscribe to be updated. All the best for your exams. Cheers. … [Read more...] about UPSC CSE 2011 Prelims Answer Key For Paper 1 (General Studies) And Paper 2 (GMA)