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SSC CGL Physical Geography of India

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This page covers SSC CGL Physical Geography of India with complete concept notes, 24 graded practice MCQs, key points and exam-specific tips. Free to study.

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Concept Notes

Physical Geography of India— Rules & Concept

Core ConceptRead this first — the foundation of the topic
India's Location and Size

India lies entirely in the Northern Hemisphere between 8°4'N to 37°6'N latitude and 68°7'E to 97°25'E longitude. The Tropic of Cancer (23°30'N) passes through the middle of India. Total area is 32.87 lakh sq km, making India the 7th largest country globally

Physiographic Divisions

India has 6 major physical divisions - The Himalayas, Northern Plains, Peninsular Plateau, Indian Desert, Coastal Plains, and Islands. Each division has distinct characteristics that are frequently tested.

Formula BlockMemorise — at least one formula appears in every paper

and Measurements:

- India's latitudinal extent = 37°6' - 8°4' = 28°2' = approximately 3214 km
- India's longitudinal extent = 97°25' - 68°7' = 29°18' = approximately 2933 km
- Standard Time calculation: 82.5°E longitude = IST (Indian Standard Time)
Exam PatternsWhat examiners ask — read before attempting PYQs

Questions focus on highest/lowest points, passes, rivers, and boundaries. Direct factual questions dominate, with occasional map-based questions about locations.

ShortcutsUse these to save 30–60 seconds per question

- HIMALAYAN acronym for Northern mountain ranges: H - Hindu Kush, I - Indus, M - Mustagh, A - Aravalli (actually Karakoram), L - Ladakh, A - Aravalli, Y - Yamuna source, A - Alaknanda, N - Nanga Parbat

Worked ExampleSolve this step-by-step before moving on
1
Step 1

Convert to decimal = 29.3°

2
Step 2

At India's latitude (average 23°N), use formula: Distance = 29.3 × 111 × cos(23°)

3
Step 3

cos(23°) ≈ 0.92

4
Step 4

Distance = 29.3 × 111 × 0.92 = 2,993 km (approximately 2933 km actual) Worked Example 2: Which physiographic division covers the maximum area of India?

1
Step 1

List all divisions with approximate percentages

2
Step 2

Peninsular Plateau = 16 lakh sq km = 48.7% of total area

3
Step 3

Northern Plains = 7 lakh sq km = 21.3%

4
Step 4

Himalayas = 5 lakh sq km = 15.2% Answer: Peninsular Plateau covers maximum area Drainage Pattern Shortcut: Remember BRAHMAPUTRA formula for major rivers: B - Brahmaputra (longest in India), R - Rivers flow east-west in peninsular, A - Arabian Sea rivers are short, H - Himalayan rivers are perennial, M - Monsoon-fed peninsular rivers, A - Antecedent drainage in Himalayas, P - Peninsular rivers are seasonal, U - Upper reaches have gorges, T - Tributaries join at right angles, R - Radial drainage from Western Ghats, A - Alluvial deposits in plains Climate Zones: India has 6 major climatic regions based on Koppen classification. The monsoon system dominates with 4 seasons - Winter, Summer, Southwest Monsoon, and Northeast Monsoon. Most Common Trap: Students confuse between Western and Eastern Ghats characteristics. Western Ghats are higher (average 1200m), continuous, and face Arabian Sea. Eastern Ghats are lower (average 600m), discontinuous, and face Bay of Bengal. Many questions specifically test this distinction. Coastal Features: India has 7516 km coastline. Western coast is submergent with natural harbors. Eastern coast is emergent with deltas and lagoons. This difference explains port locations and economic activities. Island Geography: India has 247 islands total. Andaman-Nicobar (572 islands) in Bay of Bengal are volcanic in origin. Lakshadweep (36 islands) in Arabian Sea are coral origin. Remember the number game - these figures appear directly in questions.

Key Points to Remember

  • India extends from 8°4'N to 37°6'N latitude and 68°7'E to 97°25'E longitude
  • Tropic of Cancer (23°30'N) passes through 8 Indian states
  • Formula: India's area = 32.87 lakh sq km = 2.4% of world's land area
  • Peninsular Plateau covers maximum area (48.7%) among physiographic divisions
  • K2 (8611m) is highest peak in India, Kanyakumari is southernmost point
  • Standard Meridian 82.5°E determines Indian Standard Time (IST)
  • Western Ghats: continuous, higher (1200m avg), submergent coast
  • Eastern Ghats: discontinuous, lower (600m avg), emergent coast
  • Coastline length = 7516 km with 9 coastal states and 4 Union Territories
  • Formula: Andaman-Nicobar = 572 islands (volcanic), Lakshadweep = 36 islands (coral)

Exam-Specific Tips

  • Kanchenjunga (8598m) is the highest peak completely within India
  • Indira Point in Nicobar Islands is India's southernmost point at 6°45'N
  • India shares 15,106 km land border with 7 countries
  • Gurushikhar (1722m) in Aravalli is the highest peak in Rajasthan
  • Chilika Lake in Odisha is India's largest coastal lagoon
  • Deccan Plateau average elevation is 600-900 meters above sea level
  • Thar Desert receives less than 150mm annual rainfall
  • India has 247 islands with total area of 8249 sq km
Practice MCQs

Physical Geography of India — Practice Questions

24graded MCQs · easy to hard · full solution & trap analysis · showing 20 of 24

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Practice 1easy

Which of the following is the highest peak in the Indian Himalayas?

Practice 2easy

Which of the following soil types is most commonly found in the Indo-Gangetic Plain?

Practice 3easy

The Deccan Plateau is primarily located in which region of India?

Practice 4easy

Which of the following is the highest mountain peak in India?

Practice 5easy

The Western Ghats mountain range is located along which coast of India?

Practice 6easy

Which of the following rivers is the longest tributary of the Ganges River?

Practice 7easy

Which of the following is a major tributary of the Ganges River?

Practice 8medium

The Deccan Plateau is primarily composed of which type of rock?

Practice 9medium

Which of the following rivers originates from the Western Ghats and flows eastward to form the second-longest river in the Deccan Plateau?

Practice 10medium

Which of the following passes is located in the Western Himalayas and connects the Kullu Valley with the Spiti Valley?

Practice 11medium

Which of the following soil types is most commonly found in the Indo-Gangetic Plain and is formed due to the deposition of sediments by rivers?

Practice 12medium

Which of the following is the correct order of the Himalayas from south to north?

Practice 13medium

The Western Ghats are primarily composed of which type of soil in their lower elevations?

Practice 14medium

Which mountain pass connects the Kullu Valley with the Spiti Valley in Himachal Pradesh?

Practice 15medium

The Deccan Plateau is bounded by which two mountain ranges on its western and eastern sides respectively?

Practice 16hard

The Narmada River, one of India's major peninsular rivers, originates from the Amarkantak Plateau in Madhya Pradesh and flows westward to the Arabian Sea. Which of the following statements about the Narmada River system is INCORRECT?

Practice 17hard

The Zoji La pass connects which two regions in India?

Practice 18hard

The Deccan Plateau, which covers a significant portion of southern India, is bounded by which two mountain ranges on its western and eastern edges respectively?

Practice 19hard

The Narmada River, which is one of India's major peninsular rivers, flows through how many states and forms the boundary between which two states for a significant portion of its course?

Practice 20hard

Which of the following statements about the Western Ghats is INCORRECT?

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60-Second Revision — Physical Geography of India

  • Remember: Tropic of Cancer passes through 8 states - Gujarat, Rajasthan, MP, Chhattisgarh, Jharkhand, West Bengal, Tripura, Mizoram
  • Formula: IST = UTC + 5:30 hours based on 82.5°E longitude
  • Trap: Western Ghats are HIGHER and CONTINUOUS, Eastern Ghats are LOWER and BROKEN
  • Quick fact: Peninsular Plateau = largest physiographic division (48.7% area)
  • Remember: India's mainland extends from Kashmir to Kanyakumari = 3214 km
  • Island trick: Andaman-Nicobar = BAY of Bengal = BIGGER (572 islands)
  • Border formula: Pakistan-China-Nepal-Bhutan-Bangladesh-Myanmar-Afghanistan = 7 neighbors
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