One For All General Knowledge Book English Medium | Government & Competitive Exams – SSC, Banking, Railways RRB

One For All General Knowledge is a comprehensive, subject-wise GK guide designed for aspirants preparing for a wide range of government and competitive examinations. Instead of studying separate books for different GK areas, it brings History, Geography, Polity, Economy, General Science and Current Affairs together in one volume.

The book focuses on concept clarity, updated information and quick revision. It explains important facts, terms and concepts and uses one-liners, infographics and visual aids to make revision faster and easier.

🎯 Key features

• Subject-wise GK coverage
• History
• Geography
• Indian Polity
• Indian Economy
• General Science
• Current Affairs
• Up-to-date content reflecting recent developments and trends
• In-depth explanations of important concepts, terms and theories
• Important one-liners for last-minute revision
• Infographics and visual aids
• Useful across multiple competitive examinations
• English-medium preparation for 2026–27 exams.