*Over 10000 UPSC standard MCQs
*60 / 100 Qs in UPSC 2020 could be answered from MCQ Factory MCQs
*Topic wise arranged MCQs
*100% accuracy with great explanations
*Basic books like NCERTs, Lakshmikant Polity, Shankar Environment, Economy Sanjeev Kumar, Geograpghy Geo Cheng Leong, CCRT Art & Culture etc covered.
*Valid till Prelims 2021