RRB Group D · Bite-size lessons
Indian and World Geography
About 6 min · General Awareness and Current Affairs · English
Time worked out from the lesson's 439 words at 150 words a minute, plus a minute for each question.
Geography questions in Railway Group D may ask about physical features, major rivers, state/country capitals, and basic economic geography.
Key ideas
- Physical Geography refers to natural features—mountains, rivers, plateaus, deserts, coastlines—while Political Geography covers man-made divisions like states, districts, capitals and boundaries. Know the distinction; questions may ask "which state has this river" or "capital of this state."
- India has six major physiographic divisions: the Himalayas, Northern Plains, Peninsular Plateau, Indian Desert, Coastal Plains, and Islands. Each region has distinct landforms, climate and economic activities. The Himalayas are young fold mountains; the Peninsular Plateau is an ancient stable block.
- River systems are classified by drainage direction. The Himalayan rivers (Ganga, Brahmaputra, Indus) are perennial and snow-fed; Peninsular rivers (Godavari, Krishna, Kaveri, Narmada, Tapi) are seasonal and rain-fed. Know which rivers flow east (into Bay of Bengal) versus west (into Arabian Sea).
- Economic Geography links resources to production. Black soil (regur) suits cotton; alluvial soil suits wheat and rice; red soil suits millets. Iron ore is in Jharkhand-Odisha belt; coal in Jharkhand-Chhattisgarh-West Bengal. Petroleum is in Mumbai High, Assam-Arunachal and Krishna-Godavari basin.
- India's neighboring countries (seven land neighbors): Pakistan, Afghanistan, China, Nepal, Bhutan, Bangladesh, Myanmar. Two sea neighbors: Sri Lanka and Maldives. Questions may ask about borders, passes (Khyber, Nathu La), or capitals of these nations.
Watch out for
- Confusing Himalayan and Peninsular rivers: Students mix up which rivers are perennial (Himalayan—Ganga, Brahmaputra, Indus) versus seasonal (Peninsular—Godavari, Krishna). Remember: Himalayan = snow-fed = perennial; Peninsular = rain-fed = seasonal.
- Mixing up east-flowing and west-flowing Peninsular rivers: Most Peninsular rivers flow east into the Bay of Bengal (Godavari, Krishna, Kaveri, Mahanadi). Narmada and Tapi are the only long rivers that flow west into the Arabian Sea. Fix: Narmada-Tapi = long west-flowing, most others = East.
- Capital confusion for smaller states: Students remember Delhi, Mumbai, Kolkata but forget capitals like Dispur (Assam), Gangtok (Sikkim), Shillong (Meghalaya), Aizawl (Mizoram). Tip: group northeastern states separately and revise their capitals together.
Quick reference
- Indian Standard Meridian: 82°30'E → IST = UTC + 5:30 hours.
- Tropic of Cancer states: Gujarat, Rajasthan, MP, Chhattisgarh, Jharkhand, West Bengal, Tripura, Mizoram (8 states).
- West-flowing rivers: Narmada and Tapi are the only long ones; most others flow east.
- Neighboring countries: 7 land (Pakistan, Afghanistan, China, Nepal, Bhutan, Bangladesh, Myanmar), 2 sea (Sri Lanka, Maldives).
- Largest state: Rajasthan (area), Uttar Pradesh (population).
Check yourself: 3 questions
1. Which of the following rivers is known as the 'Sorrow of Bihar' due to frequent floods?
2. Which mountain pass connects Srinagar with Leh in Ladakh?
3. The Deccan Plateau is primarily composed of which type of rock?
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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