Geography
About 6 min · General Awareness · English
Time worked out from the lesson's 365 words at 150 words a minute, plus a minute for each question.
The exam tests two main dimensions: physical geography (landforms, climate, rivers, mountains) and economic geography (resources, agriculture, industries, transportation).
Key ideas
- Physical Geography covers natural features formed by geological and climatic processes: mountains, plateaus, plains, rivers, deserts, and climate zones. Know the major physical divisions of India (Himalayas, Northern Plains, Peninsular Plateau, Coastal Plains, Islands).
- Economic Geography deals with human activities related to land use: agriculture, minerals, industries, trade routes, and transportation networks. Understand which crops grow where and why (climate and soil dependency).
- Latitude and Longitude are the coordinate system for locating places. Latitude lines run east-west (Equator = 0°, Tropic of Cancer = 23.5°N, Tropic of Capricorn = 23.5°S). Longitude lines run north-south (Prime Meridian = 0°).
- Indian Standard Time (IST) is based on 82.5°E longitude passing through Mirzapur, Uttar Pradesh. India spans roughly 30° of longitude but uses a single time zone.
- Climate zones in India range from tropical monsoon in most areas to alpine in the Himalayas and arid in Rajasthan. The southwest monsoon (June–September) brings 75% of India's rainfall.
Watch out for
- Confusing longest vs. largest: Students mix up "longest river in India" (Ganga by length in India) with "largest river system" (Ganga-Brahmaputra system by basin area). Read questions carefully.
- Tropic of Cancer state count errors: Many students remember 7 or 9 states instead of the correct 8. Use the mnemonic "GuRa MaChha JhaWeBe TriMi" (Gujarat, Rajasthan, Madhya Pradesh, Chhattisgarh, Jharkhand, West Bengal, Tripura, Mizoram) to remember all 8.
- Mixing physical and political features: Questions may ask about "passes through which district" (political) vs. "originates in which mountain range" (physical). The Brahmaputra originates in the Tibet Plateau (physical), enters India through Arunachal Pradesh (political).
Quick reference
- Tropic of Cancer: 23.5°N, passes through 8 Indian states.
- Indian extent: ~3,214 km north-to-south; ~2,933 km east-to-west.
- Himalayan rivers: Perennial, snow-fed (Ganga, Yamuna, Brahmaputra).
- Peninsular rivers: Seasonal, rain-fed (Godavari, Krishna, Narmada, Tapti).
- 7 continents: Asia, Africa, North America, South America, Antarctica, Europe, Australia.
Check yourself: 3 questions
1. Which river is known as the 'Sorrow of Bihar' due to frequent flooding?
2. The Tropic of Cancer passes through how many Indian states?
3. Which of the following Indian states does NOT share a border with Myanmar?
This lesson is cut from the topic's note, not rewritten. Fact-checked on 21 Oct 2026: an AI-assisted check of this note against cited sources; the errors it found were corrected that day. Some errors may remain. The questions are from Shishya's validated question bank.
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