MHE?s acclaimed title, GSM Paper I 2025, has been updated and refined to align with the latest UPSC examination trends. Tailored specifically for the preliminary examination, this edition offers focused study material. The 2025 edition emphasises precision by eliminating redundant information, ensuring it meets the examination?s requirements. The data and facts have been revised and presented in a concise and clear manner in this new edition. It adopts a fresh approach to the UPSC Preliminary Examination syllabus. Serving as a comprehensive resource, it equips aspirants to commence their preparation for the Civil Services Examination and is valuable for State Public Service Commission exams. The inclusion of Model Test Papers and the solved prelims paper from 2024 further enhances its utility, making it a complete solution for aspirants.