RRB NTPC • CEN 01/2026 Railway GK General Awareness for CBT 1 & 2. EN हिंदी All High Priority Science Static GK General V.IMP 🚆 Indian Railways Zones, Vande Bharat & History. CORE 🚀 Space & Defence ISRO, DRDO & Missiles. CORE 💻 Computers Hardware, MS Office & Bits. 🔭 Physics Units, Light & Sound. ⚗️ Chemistry Periodic Table & pH. 🧬 Biology Human Body & Diseases. 🌱 Environment Climate & Pollution. CORE 🌍 World Org UN, WHO, NATO HQs. IMP 🔤 Abbreviations Full Forms (USB, GDP). 💡 Inventions Discoveries & Scientists. 🎭 Arts & Culture Dances, Festivals & Temples. 🏛️ History Freedom Struggle & Gandhi. 🗺️ Geography National Parks & Rivers. ⚖️ Polity Articles & Amendments. 📉 Economics Budget & 5-Year Plans. 🏅 Sports Olympics & Cricket. 🏆 Awards Nobel, Bharat Ratna. 📖 Books Famous Books. 📌 Places UNESCO Sites. 👤 People Nicknames & Fields. 📅 Days Important Dates.