Looking for an exam-oriented collection of Multiple Choice Questions (MCQs) for SEBA Class 9 Social Science Geography Chapter 4 (Geography of Assam / অসমৰ ভূগোল) for the 2026–27 academic session? Access chapter-wise objective questions with verified answers, matching pairs, and assertion-reason items. Master key regional geographical facts covering Assam’s exact latitudinal and longitudinal position; total geographic area (78,438 sq. km); international boundaries shared with Bhutan and Bangladesh; interstate boundaries with neighbouring Northeastern states; the three broad physiographic units (Brahmaputra Valley, Barak Valley, and Karbi-Dima Hasao Hill Region); length, average gradient, braiding nature, and char-chaporis of the Brahmaputra River; identification of major north-bank (Subansiri, Jia Bharali, Manas, Sankosh) and south-bank tributaries (Burhi Dihing, Dhansiri, Kopili); the Barak River basin and its tributaries (Jiri, Chiri, Madhura, Kushiyara, Surma); regional subtropical monsoon climatic features and rainfall distribution; soil categories (Alluvial, Hill Soils, Laterite); protected forests and the seven National Parks of Assam (Kaziranga, Manas, Orang, Nameri, Dibru-Saikhowa, Raimona, Dehing Patkai); wildlife sanctuaries; and frequent objective questions based on recurring flood hazards, riverbank erosion, and wetland ecology, designed strictly according to the Assam Board (SEBA) Class 9 objective examination pattern.
Q.1. What is the total geographical area of Assam?
(A) 78,438 sq. km
(B) 88,438 sq. km
(C) 68,438 sq. km
(D) 72,438 sq. km
Answer: (A) 78,438 sq. km
Q.2. Assam shares its international border with which two countries?
(A) Nepal and Bhutan
(B) Bhutan and Bangladesh
(C) Myanmar and China
(D) Bangladesh and Myanmar
Answer: (B) Bhutan and Bangladesh
Q.3. What percentage of India’s total land area does Assam occupy?
(A) 1.5%
(B) 2.39%
(C) 4.2%
(D) 5.1%
Answer: (B) 2.39%
Q.4. In which year was the capital of Assam shifted from Shillong to Dispur?
(A) 1971
(B) 1972
(C) 1973
(D) 1975
Answer: (C) 1973
Q.5. Which state was carved out of Assam in the year 1963?
(A) Meghalaya
(B) Nagaland
(C) Mizoram
(D) Arunachal Pradesh
Answer: (B) Nagaland
Q.6. What is the latitudinal extension of Assam?
(A) 2210’Nto2615’N
(B) 2409’Nto2758’N
(C) 2500’Nto2830’N
(D) 2340’Nto2700’N
Answer: (B) 2409’Nto2758’N
Q.7. What is the longitudinal extension of Assam?
(A) 8942’Eto9601’E
(B) 8815’Eto9520’E
(C) 9000’Eto9730’E
(D) 8750’Eto9410’E
Answer: (A) 8942’Eto9601’E
Q.8. Which of the following is the largest river island in the world?
(A) Umananda
(B) Majuli
(C) Bhavani Island
(D) Dibru-Saikhowa
Answer: (B) Majuli
Q.9. What is the smallest inhabited river island in the world situated in Guwahati?
(A) Peacock Island (Umananda)
(B) Majuli
(C) Srirangam
(D) Munroe
Answer: (A) Peacock Island (Umananda)
Q.10. Which river separates the Karbi Plateau into two parts (East and West)?
(A) Burhi Dihing
(B) Kopili
(C) Dhansiri
(D) Manas
Answer: (B) Kopili
SEBA Class 9 Geography Chapter 4 MCQ
Q.11. The Barail Range connects the Karbi Plateau with which range?
(A) Patkai Range
(B) Naga Hills
(C) Khasi Hills
(D) Garo Hills
Answer: (B) Naga Hills
Q.12. What is the highest peak of the Barail Range in Assam?
(A) Laike
(B) Mahadeo
(C) Thepabo
(D) Singhason
Answer: (A) Laike
Q.13. What is the highest peak of the Karbi Anglong Plateau?
(A) Singhason
(B) Laike
(C) Mahadeo
(D) Shillong Peak
Answer: (A) Singhason
Q.14. Which major plain in southern Assam is drained by the Barak river?
(A) Brahmaputra Plain
(B) Barak Plain
(C) Kapili Plain
(D) Surma Plain
Answer: (B) Barak Plain
Q.15. How many administrative districts are there in the Barak Valley?
(A) 2
(B) 3
(C) 4
(D) 5
Answer: (B) 3
Q.16. Which of the following is NOT a district of Barak Valley?
(A) Cachar
(B) Karimganj
(C) Hailakandi
(D) Dima Hasao
Answer: (D) Dima Hasao
Q.17. What type of climate is found in Assam?
(A) Tropical arid
(B) Sub-tropical monsoon
(C) Temperate maritime
(D) Cold continental
Answer: (B) Sub-tropical monsoon
Q.18. The pre-monsoon storm accompanied by strong winds and heavy thunder is called:
(A) Kalbaisakhi
(B) Bordoisila
(C) Loo
(D) Mango Shower
Answer: (B) Bordoisila
Q.19. Which wind system causes the maximum rainfall in Assam?
(A) North-East Monsoon
(B) South-West Monsoon
(C) Western Disturbances
(D) Retreating Monsoon
Q.20. What is the state tree of Assam?
(A) Sal
(B) Teak
(C) Hollong
(D) Nahar
Answer: (C) Hollong
Geography of Assam Multiple Choice Questions SEBA 2026-27
Q.21. What is the state flower of Assam?
(A) Lotus
(B) Foxtail Orchid (Kopou Phool)
(C) Rose
(D) Jasmine
Answer: (B) Foxtail Orchid (Kopou Phool)
Q.22. What is the state bird of Assam?
(A) Great Indian Hornbill
(B) White-winged Wood Duck (Deo Hah)
(C) House Sparrow
(D) Peacock
Answer: (B) White-winged Wood Duck (Deo Hah)
Q.23. What is the state animal of Assam?
(A) Royal Bengal Tiger
(B) Asian Elephant
(C) One-horned Rhinoceros
(D) Clouded Leopard
Answer: (C) One-horned Rhinoceros
Q.24. Which is the longest north-bank tributary of the Brahmaputra in Assam?
(A) Jia Bharali
(B) Manas
(C) Subansiri
(D) Pagladiya
Answer: (C) Subansiri
Q.25. Which of the following is a south-bank tributary of the Brahmaputra?
(A) Burhi Dihing
(B) Puthimari
(C) Beki
(D) Sankosh
Answer: (A) Burhi Dihing
Q.26. The soil deposited annually by river floods is known as:
(A) Bangar
(B) Khadar (New Alluvium)
(C) Laterite
(D) Peaty
Answer: (B) Khadar (New Alluvium)
Q.27. Older alluvial soil found away from direct annual flood levels is known as:
(A) Khadar
(B) Bangar
(C) Regur
(D) Sandy loam
Answer: (B) Bangar
Q.28. Which type of soil is predominant in the hill districts of Karbi Anglong and Dima Hasao?
(A) Alluvial soil
(B) Red soil
(C) Black cotton soil
(D) Saline soil
Answer: (B) Red soil
Q.29. Piedmont soils are mainly found along which part of Assam?
(A) Southern Barak border
(B) Northern Himalayan foothills
(C) Floodplain sandbars
(D) Central river islands
Answer: (B) Northern Himalayan foothills
Q.30. Which is the largest wetland (lake/beel) in the Barak Valley?
(A) Deepor Beel
(B) Sonbeel
(C) Chandubi Lake
(D) Samaguri Beel
Answer: (B) Sonbeel
Class 9 Social Science Geography Chapter 4 MCQ Solutions
Q.31. Deepor Beel, a well-known Ramsar site, is located in which district?
(A) Kamrup Metropolitan
(B) Nagaon
(C) Morigaon
(D) Barpeta
Answer: (A) Kamrup Metropolitan
Q.32. The traditional shifting cultivation practiced on hill slopes is called:
(A) Terrace farming
(B) Jhum cultivation
(C) Intensive farming
(D) Plantation farming
Answer: (B) Jhum cultivation
Q.33. In which district is Kaziranga National Park primarily located?
(A) Golaghat, Nagaon, and Sonitpur
(B) Kamrup
(C) Cachar
(D) Dhubri
Answer: (A) Golaghat, Nagaon, and Sonitpur
Q.34. In which year was Kaziranga declared a UNESCO World Heritage Site?
(A) 1974
(B) 1985
(C) 1990
(D) 2000
Answer: (B) 1985
Q.35. Manas National Park is famous for which endangered species?
(A) Golden Langur and Pygmy Hog
(B) Snow Leopard
(C) Lion-tailed Macaque
(D) Feral Horse
Answer: (A) Golden Langur and Pygmy Hog
Q.36. Which national park in Assam is famous for feral (wild) horses?
(A) Nameri
(B) Orang
(C) Dibru-Saikhowa
(D) Raimona
Answer: (C) Dibru-Saikhowa
Q.37. Orang National Park is situated along the north bank of which river?
(A) Barak
(B) Brahmaputra
(C) Manas
(D) Kopili
Answer: (B) Brahmaputra
Q.38. Which national park in Assam shares a boundary with Pakke Tiger Reserve of Arunachal Pradesh?
(A) Nameri
(B) Raimona
(C) Dihing Patkai
(D) Kaziranga
Answer: (A) Nameri
Q.39. Raimona National Park is located in which district of Assam?
(A) Kokrajhar
(B) Dibrugarh
(C) Tinsukia
(D) Baksa
Answer: (A) Kokrajhar
Q.40. Dihing Patkai National Park is famously known as the:
(A) “Amazon of the East”
(B) “Roof of Assam”
(C) “Mini Kaziranga”
(D) “Scotland of the East”
Answer: (A) “Amazon of the East”
Assam Board Class 9 Geography Chapter 4 Solved MCQ PDF
Q.41. Which forest type covers the areas of highest rainfall in Assam?
(A) Tropical Dry Deciduous
(B) Tropical Wet Evergreen
(C) Mountain Temperate
(D) Mangrove
Answer: (B) Tropical Wet Evergreen
Q.42. Sal and Teak are typical examples of which forest type?
(A) Evergreen forest
(B) Deciduous forest
(C) Alpine forest
(D) Swamp forest
Answer: (B) Deciduous forest
Q.43. What is the total length of the river Brahmaputra within the territory of Assam?
(A) About 640 km
(B) About 916 km
(C) About 1200 km
(D) About 450 km
Answer: (A) About 640 km
Q.44. The temporary alluvial sandbars inside the Brahmaputra river channel are locally called:
(A) Dubis
(B) Chars or Chaporis
(C) Haors
(D) Bils
Answer: (B) Chars or Chaporis
Q.45. Which of the following is the main food crop cultivated in Assam?
(A) Wheat
(B) Rice
(C) Maize
(D) Barley
Answer: (B) Rice
Q.46. Which district of Assam is the largest producer of limestone and coal in the hill region?
(A) Dima Hasao
(B) Dhubri
(C) Darrang
(D) Nalbari
Answer: (A) Dima Hasao
Q.47. Which river enters Bangladesh under the name of the Jamuna?
(A) Barak
(B) Brahmaputra
(C) Teesta
(D) Ganga
Answer: (B) Brahmaputra
Q.48. When the Barak river enters Bangladesh, it splits into which two branches?
(A) Surma and Kushiyara
(B) Padma and Meghna
(C) Jamuna and Teesta
(D) Hooghly and Rupnarayan
Answer: (A) Surma and Kushiyara
Q.49. Crescent-shaped water bodies formed by cut-off loops of meandering rivers are known as:
(A) Lagoons
(B) Oxbow lakes
(C) Estuaries
(D) Deltas
Answer: (B) Oxbow lakes
Q.50. The wildlife sanctuary in Assam having the highest density of one-horned rhinos in the world is:
(A) Pobitora
(B) Garampani
(C) Bornadi
(D) Chakrashila
Answer: (A) Pobitora
🌿 Class 9 Social Science MCQ Practice Notice: This page features an exhaustive set of SEBA Class 9 Social Science (Geography Section) Chapter 4: Geography of Assam Multiple Choice Questions (MCQs) with Verified Answers updated for the 2026–27 academic session. Structured according to the latest Assam Board objective examination pattern, these questions test numerical data, physical boundaries, and regional geography milestones—covering Assam’s land area and border coordinates, the morphology of the Brahmaputra and Barak Valleys, north and south-bank tributary networks, the locations of all 7 National Parks, and flood-erosion dynamics—to help you secure full marks in Section A of your school unit evaluations, half-yearly exams, and final annual examinations.
💡 Ace Your Class 9 Geography Objective Assessments:
- Confused about distinguishing between the north-bank and south-bank tributaries of the Brahmaputra River, the exact geographic area percentage occupied by the Brahmaputra Valley, which National Park was most recently designated in Assam (Raimona and Dehing Patkai in 2021), or the main cause of river braiding in Assam? Leave your query in the comments section below!
- Bookmark this page to test your speed and map-based factual recall before your upcoming unit tests, half-yearly exams, and final annual examinations.
- Share this link with your classmates and WhatsApp study groups to practice and master Class 9 Social Science regional Assam geography objective questions together!