Conquer the General Science section of all major railway exams with "Railway General Science" by the highly celebrated educator Aditya Ranjan Sir (Excise Inspector). Published by Rankers Gurukul, this thick, heavy-duty textbook is meticulously engineered for English medium serious aspirants preparing for RRB ALP, Technician, NTPC (CBT-1 & CBT-2), Group D, RPF SI & Constable, JE, and other highly competitive government examinations. This comprehensive, thick master reference guide consolidates the vast syllabus of Physics, Chemistry, and Biology into well-structured, chapter-wise modules based strictly on the latest testing pattern. What makes this dense book an absolute bestseller is its dual approach—bringing together complete historical coverage of past year questions alongside a high-density bank of over 5000+ chapter-wise one-liners and high-yield MCQs. Packed with a crucial balance of both factual data and step-by-step numerical science solutions, this thick textbook functions as an indispensable self-study training asset designed to eliminate conceptual blind spots, boost calculation accuracy, and secure a top percentile rank on exam day.