IAS Prelims Solved Papers (आई.ए.एस. प्रिलिम्स सॉल्व्ड पेपर्स), 11th Edition (11वाँ संस्करण), published by Drishti IAS (दृष्टि), is a Hindi medium book of previous year question papers for the UPSC Civil Services Preliminary Examination (सिविल सेवा प्रारंभिक परीक्षा). The book is written in Hindi; it is not the English medium edition. It covers the questions of General Studies Paper-I (सामान्य अध्ययन: प्रश्नपत्र-I) from 2011 to 2026, with section-wise analysis (खंडवार विश्लेषण) and solutions with explanations (व्याख्या सहित हल). Solving previous year questions (PYQ) is one of the most important parts of UPSC Prelims preparation. It shows candidates which topics UPSC asks about most often, how the difficulty level and pattern have changed over the years, and how to approach the questions. The detailed explanations help candidates learn the concepts behind each answer, not just the correct option. This makes the book useful for both practice and revision. Key Features: Hindi medium: written in Hindi (not English medium) UPSC Civil Services Prelims GS Paper-I solved papers from 2011 to 2026 Section-wise analysis of questions Detailed explanations for every answer Understand trends, pattern and difficulty level of UPSC Prelims Useful for practice and revision 11th Edition Published by Drishti IAS यह पुस्तक "आई.ए.एस. प्रिलिम्स सॉल्व्ड पेपर्स", 11वाँ संस्करण, दृष्टि IAS (Drishti IAS) द्वारा प्रकाशित है। यह हिंदी माध्यम (Hindi Medium) में है। इसमें सिविल सेवा प्रारंभिक परीक्षा (सामान्य अध्ययन: प्रश्नपत्र-I) के वर्ष 2011 से 2026 तक के प्रश्नों का खंडवार विश्लेषण एवं व्याख्या सहित हल दिया गया है। इससे अभ्यर्थी परीक्षा के रुझान, पैटर्न एवं कठिनाई स्तर को समझ सकते हैं। यह पुस्तक UPSC सिविल सेवा (IAS) प्रारंभिक परीक्षा की तैयारी हेतु अत्यंत उपयोगी है।