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Study Notes

Everything published under Study Notes on Anantam IAS, newest first.

3454 articles

Student studying for civil services
23 Mar 2026General Studies

UPSC vs State PCS: Which Exam Should You Target?

UPSC vs State PCS comparison — syllabus, difficulty, vacancies, salary, and posting. Who should choose what, combined preparation strategy, and career progression.

Indian city skyline showing urbanization
23 Mar 2026General Studies, GS I, Indian Society

Urbanization in India: Trends, Challenges & UPSC Notes

Comprehensive guide to urbanization in India — trends, smart cities, migration, census towns, and urban planning challenges. Essential UPSC Geography notes.

A page from the Rigveda manuscript
23 Mar 2026Ancient Indian History, General Studies, GS I, Indian History, Indian Society

Vedic Period: Early & Later Vedic Society

Complete UPSC guide to the Vedic Period — Rigveda, four Vedas, Early vs Later Vedic comparison, Varna system, Upanishads, and key differences in society,…

Ruins at Hampi, the capital of the Vijayanagara Empire
23 Mar 2026General Studies, GS I, Indian History, Medieval Indian History

Vijayanagara Empire: History & Administration

Complete UPSC guide to the Vijayanagara Empire — founding in 1336, four dynasties, Krishnadevaraya, Hampi, administrative system, art and architecture, and the Battle of…

Tehri Dam on the Bhagirathi river in Uttarakhand
23 Mar 2026General Studies

Water Resources of India: Rivers, Dams & Disputes

Comprehensive guide to India's water resources — rivers, dams, inter-state water disputes, irrigation systems, and water crisis. Essential for UPSC Geography.

Books and pen on a study desk
23 Mar 2026General Studies

WBPSC: West Bengal PSC Exam Guide

Complete WBPSC guide covering WBCS exam pattern, syllabus, eligibility, preparation tips, and result process for West Bengal civil services 2026.

Western Ghats — UPSC Environment & Ecology Guide — UPSC featured image
23 Mar 2026Environment & Ecology, General Studies, Geography, GS III, Indian Geography

Western Ghats — UPSC Environment & Ecology Guide

UPSC guide to Western Ghats: biodiversity hotspot, Gadgil and Kasturirangan reports, ESA notification, shola ecosystem, landslides, conservation challenges.

Keoladeo National Park wetland in Bharatpur, Rajasthan
23 Mar 2026Environment & Ecology, General Studies, GS III

Wetlands of India: Ramsar Sites Complete List

Complete UPSC guide to wetlands of India. All 80+ Ramsar sites listed with state and area, Ramsar Convention 1971, Wetland Conservation Rules 2017, threats,…

Verghese Kurien, architect of India's White Revolution
23 Mar 2026Agriculture, Disaster Management, General Studies, GS III, Indian Economy

White Revolution: Operation Flood & Dairy Development in India

Complete UPSC guide to India's White Revolution — Verghese Kurien, Operation Flood I/II/III, the AMUL model, NDDB, and how India became the world's largest…

WHO headquarters in Geneva, Switzerland
23 Mar 2026General Studies, GS II, International Institutions, International Relations

WHO Full Form: World Health Organization & India’s Role

WHO full form is World Health Organization. Established 1948, headquartered in Geneva. Learn WHO's structure, functions, India's role, Framework Convention, and pandemic response.