Vajiram Editor - Vajiram & Ravi

Sectors of Indian Economy, Primary, Secondary, Tertiary Sector

Sustainable Development, Meaning, Principles, Importance

New Economic Policy 1991, Objectives, Features, Impacts

World Oceans Day 2025, Theme, History, Objective

Top 10 Powerful Countries In the World By Military Strength

UPSC Prelims Answer Key 2025 Out, Download PDF Link

Resource Mobilisation, Meaning, Types, Need, Sources, Challenges
Circular Economy, Meaning, Example, Benefits, Roadblocks
Green Economy, Principles, Strategies, Significance, Challenges
Important Days in June 2025, National & International List
UPSC Anthropology Optional Previous Year Question Paper, Download PDF

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At Vajiram & Ravi, our team includes subject experts who have appeared for the UPSC Mains and the Interview stage. With their deep understanding of the exam, they create content that is clear, to the point, reliable, and helpful for aspirants.Their aim is to make even difficult topics easy to understand and directly useful for your UPSC preparation—whether it’s for Current Affairs, General Studies, or Optional subjects. Every note, article, or test is designed to save your time and boost your performance.