Rivers, Hills & Landforms of Assam MCQs
Assam General Knowledge – Module 2: Assam Geography MCQs
Topic: Rivers, Hills & Landforms of Assam MCQs
I. River Systems of Assam
1. Which river system dominates the physical geography of Assam?
A. Ganga River System
B. Brahmaputra River System
C. Barak–Surma River System
D. Meghna River System
Correct Answer: B
Explanation:
The Brahmaputra River and its tributaries dominate Assam’s landscape, economy, and settlement pattern.
2. The Brahmaputra River is known as ‘Yarlung Tsangpo’ in:
A. India
B. Bhutan
C. China (Tibet)
D. Myanmar
Correct Answer: C
Explanation:
The river originates in Tibet, where it is called Yarlung Tsangpo, before entering India through Arunachal Pradesh.
3. The Brahmaputra enters Assam near:
A. Tezpur
B. Sadiya
C. Guwahati
D. Dhubri
Correct Answer: B
Explanation:
The river enters Assam at Sadiya, after flowing through Arunachal Pradesh.
4. Which is the largest north-bank tributary of the Brahmaputra in Assam?
A. Manas
B. Jia Bharali
C. Subansiri
D. Sankosh
Correct Answer: C
Explanation:
The Subansiri River is the largest tributary of the Brahmaputra by volume.
5. The Manas River originates from the:
A. Patkai Hills
B. Bhutan Himalayas
C. Naga Hills
D. Shillong Plateau
Correct Answer: B
Explanation:
The Manas River flows from the Bhutan Himalayas into Assam.
6. Which river is the main lifeline of the Barak Valley?
A. Kopili
B. Dhansiri
C. Barak
D. Sonai
Correct Answer: C
Explanation:
The Barak River drains the Barak Valley in southern Assam.
7. The Barak River ultimately drains into the:
A. Arabian Sea
B. Bay of Bengal
C. Andaman Sea
D. Indian Ocean
Correct Answer: B
Explanation:
After entering Bangladesh, the Barak joins the Surma–Meghna system and flows into the Bay of Bengal.
8. Which tributary of the Brahmaputra flows through Kaziranga National Park?
A. Kopili
B. Dhansiri
C. Sankosh
D. Subansiri
Correct Answer: B
Explanation:
The Dhansiri River flows close to Kaziranga National Park.
II. Floodplains, Islands & Riverine Landforms
9. The Brahmaputra Valley is an example of a:
A. Rift valley
B. Floodplain
C. Intermontane plateau
D. Coastal plain
Correct Answer: B
Explanation:
The Brahmaputra Valley is a vast alluvial floodplain formed by river deposition.
10. Majuli is famous as the:
A. Highest plateau of Assam
B. Largest river island of the world
C. Oldest wetland of Assam
D. Longest sandbar of India
Correct Answer: B
Explanation:
Majuli is the world’s largest inhabited river island, formed by Brahmaputra deposition.
11. Riverine sandbars formed in Assam are locally known as:
A. Beels
B. Chaporis
C. Hills
D. Terraces
Correct Answer: B
Explanation:
Chaporis are temporary river islands or sandbars formed during floods.
12. Beels in Assam are best described as:
A. Artificial reservoirs
B. Floodplain lakes
C. Hill-top ponds
D. Glacial lakes
Correct Answer: B
Explanation:
Beels are natural floodplain wetlands formed by abandoned river channels.
III. Hills & Mountain Ranges
13. Which hill range forms the southern boundary of the Brahmaputra Valley?
A. Patkai Range
B. Naga Hills
C. Barail Range
D. Garo Hills
Correct Answer: C
Explanation:
The Barail Range separates the Brahmaputra Valley from the Barak Valley.
14. The Patkai Hills form the boundary between Assam and:
A. Bangladesh
B. Bhutan
C. Myanmar
D. China
Correct Answer: C
Explanation:
The Patkai Hills mark Assam’s eastern boundary with Myanmar.
15. Karbi Anglong plateau is an extension of the:
A. Deccan Plateau
B. Chota Nagpur Plateau
C. Shillong Plateau
D. Patkai Hills
Correct Answer: C
Explanation:
Karbi Anglong is geologically part of the Shillong Plateau.
16. The highest hill range of Assam is located in:
A. Karbi Anglong
B. North Cachar Hills (Dima Hasao)
C. Barak Valley
D. Lower Assam
Correct Answer: B
Explanation:
The North Cachar Hills (Dima Hasao) region contains Assam’s highest hill ranges.
17. Which hills lie to the west of Assam?
A. Patkai Hills
B. Naga Hills
C. Garo Hills
D. Barail Range
Correct Answer: C
Explanation:
The Garo Hills lie along Assam’s western boundary with Meghalaya.
IV. Valleys & Structural Landforms
18. How many major valleys are found in Assam?
A. One
B. Two
C. Three
D. Four
Correct Answer: B
Explanation:
Assam has two main valleys: Brahmaputra Valley and Barak Valley.
19. The Barak Valley lies in which part of Assam?
A. Northern
B. Eastern
C. Southern
D. Western
Correct Answer: C
Explanation:
The Barak Valley is located in southern Assam, surrounded by hills.
20. The Brahmaputra Valley is wider in:
A. Upper Assam
B. Central Assam
C. Lower Assam
D. Eastern Assam
Correct Answer: C
Explanation:
The valley widens significantly in Lower Assam, creating broad floodplains.
V. Erosion, Deposition & Geomorphic Processes
21. Severe riverbank erosion in Assam is mainly caused by:
A. Tectonic uplift
B. Strong tidal action
C. Heavy sediment load
D. Low rainfall
Correct Answer: C
Explanation:
High sediment load and braided channels cause rapid erosion, especially along the Brahmaputra.
22. Which river shows the most braided channel pattern in Assam?
A. Barak
B. Subansiri
C. Brahmaputra
D. Kopili
Correct Answer: C
Explanation:
The Brahmaputra is a classic example of a braided river.
23. Which landform is created by river deposition during floods?
A. Plateau
B. Delta
C. Alluvial plain
D. Gorge
Correct Answer: C
Explanation:
Seasonal floods deposit fertile silt forming alluvial plains.
VI. Integrated Geography of Rivers & Hills
24. Which hill range influences rainfall in southern Assam?
A. Patkai Hills
B. Barail Range
C. Garo Hills
D. Eastern Himalayas
Correct Answer: B
Explanation:
The Barail Range causes orographic rainfall in southern Assam.
25. Which tributary of Brahmaputra flows between Karbi Anglong and North Cachar Hills?
A. Dhansiri
B. Kopili
C. Jia Bharali
D. Manas
Correct Answer: B
Explanation:
The Kopili River flows between Karbi Anglong and Dima Hasao.
26. The Brahmaputra Valley owes its fertility mainly to:
A. Volcanic soil
B. Lateritic soil
C. Alluvial deposits
D. Red soil
Correct Answer: C
Explanation:
Regular deposition of fertile alluvial soil enriches the valley.
27. Which physical feature protects Assam from cold Central Asian winds?
A. Patkai Hills
B. Barail Range
C. Shillong Plateau
D. Eastern Himalayas
Correct Answer: D
Explanation:
The Eastern Himalayas act as a climatic barrier.
28. Which river forms part of the Assam–Bangladesh border?
A. Kopili
B. Subansiri
C. Barak
D. Sankosh
Correct Answer: C
Explanation:
The Barak River flows into Bangladesh and forms part of the international drainage system.
29. Floodplains of Assam are most suitable for:
A. Mining
B. Tea cultivation only
C. Agriculture
D. Urban construction
Correct Answer: C
Explanation:
Alluvial floodplains support rice and other crops, forming Assam’s agricultural base.
30. Rivers, hills, and valleys together make Assam a region of:
A. Desert landforms
B. Simple relief
C. Complex and dynamic landforms
D. Coastal features
Correct Answer: C
Explanation:
Assam’s geography is shaped by active rivers, surrounding hills, erosion, deposition, and tectonic forces.
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🔹 Master Assam Geography Through Rivers, Hills & Landforms MCQs
These Rivers, Hills & Landforms of Assam MCQs are prepared in strict alignment with the Assam-specific General Knowledge curriculum, ensuring maximum relevance for competitive examinations and academic assessments. The questions systematically cover major rivers and tributaries, riverine islands, floodplains, hills and plateaus, valleys, and geomorphic processes of Assam, providing strong conceptual clarity and exam readiness.
Highlight:
These Multiple Choice Questions (MCQs) are specially designed for APSC, UPSC, Assam Police, TET, Forest, Banking, Grade III & IV, and other competitive examinations. They are equally relevant for Assam school examinations, CBSE board exams, and college and university-level assessments across Assam, making them a comprehensive learning resource.
Regular practice of these MCQs will help aspirants understand Assam’s dynamic physical landscape, improve map-based and analytical skills, and confidently tackle objective geography questions.
🔹 Frequently Asked Questions (FAQs)
Q1. What topics are covered under Rivers, Hills & Landforms of Assam MCQs?
These MCQs cover major rivers and tributaries, river islands, floodplains, beels, hills, plateaus, valleys, and landform processes of Assam.
Q2. Are these Assam Geography MCQs useful for APSC and Assam Police exams?
Yes. These MCQs are strictly aligned with the Assam-specific GK syllabus and are highly useful for APSC, Assam Police, and other state-level competitive exams.
Q3. Do these MCQs include questions on the Brahmaputra and Barak river systems?
Yes. The MCQs include detailed and frequently asked questions on the Brahmaputra and Barak river systems, along with their tributaries and landforms.
Q4. Can school and CBSE students use these MCQs for exams?
Absolutely. These MCQs are equally relevant for Assam school examinations, CBSE board exams, and college or university-level assessments.
Q5. How do rivers and landforms MCQs help in competitive exam preparation?
They enhance conceptual clarity, factual accuracy, and quick recall, which are essential for scoring well in objective-type geography questions.