Railway Samanya Vigyan 1992–2025 | Speedy Publication | Suchit Sir

This book is specially designed for aspirants preparing for Railway Recruitment Exams. It contains solved question papers of the last 32 years (1992–2025) with more than 1650 important questions covering all major topics of General Science – Physics, Chemistry, Biology, Environmental Science, and Biotechnology.

The book is highly useful for Railway NTPC, Group D, ALP, Technical, and other competitive exams. Under the guidance of Suchit Sir, the content is accurate, exam-oriented, and easy to understand, making it one of the best resources for Railway General Science preparation.