Brahmaputra River Assam GK Questions and Answers – 30 Important MCQs for APSC, ADRE & Assam Competitive Exams
Brahmaputra River Assam GK Questions and Answers (MCQs)
These Multiple Choice Questions (MCQs) are specially designed for competitive examinations such as APSC, ADRE, Assam Police, Assam TET, Grade III & Grade IV, SSC, Railway, Banking, and other government recruitment examinations.
1. The Brahmaputra River originates from which glacier?
A. Gangotri Glacier
B. Yamunotri Glacier
C. Angsi Glacier
D. Siachen Glacier
✅ Answer: C. Angsi Glacier
Explanation:
The Brahmaputra River originates near the Angsi Glacier in Tibet, close to Mount Kailash. In Tibet, it is known as the Yarlung Tsangpo River. It is one of Asia’s longest rivers and flows through Tibet, India, and Bangladesh.
2. What is the name of the Brahmaputra River in Tibet?
A. Siang
B. Tsangpo (Yarlung Tsangpo)
C. Jamuna
D. Dihang
✅ Answer: B. Tsangpo (Yarlung Tsangpo)
Explanation:
Before entering India, the Brahmaputra is known as the Yarlung Tsangpo in Tibet. After entering Arunachal Pradesh, it becomes the Siang or Dihang and later assumes the name Brahmaputra in Assam.
3. Through which Indian state does the Brahmaputra first enter India?
A. Assam
B. Arunachal Pradesh
C. Nagaland
D. Meghalaya
✅ Answer: B. Arunachal Pradesh
Explanation:
The river enters India through Arunachal Pradesh near Gelling village. Here it is known as the Siang River before flowing into Assam.
4. What is the total length of the Brahmaputra River?
A. 2,000 km
B. 2,500 km
C. 2,900 km
D. 3,848 km
✅ Answer: D. 3,848 km
Explanation:
The Brahmaputra is approximately 3,848 km long, making it one of the longest rivers in Asia and among the major river systems of the world.
5. In Bangladesh, the Brahmaputra is known as:
A. Padma
B. Meghna
C. Jamuna
D. Teesta
✅ Answer: C. Jamuna
Explanation:
After entering Bangladesh, the Brahmaputra is called the Jamuna. It later joins the Padma (Ganges) and Meghna before flowing into the Bay of Bengal.
6. Which city is situated on the banks of the Brahmaputra River in Assam?
A. Silchar
B. Guwahati
C. Haflong
D. Diphu
✅ Answer: B. Guwahati
Explanation:
Guwahati, the largest city of Assam, is located on the southern bank of the Brahmaputra and serves as the gateway to Northeast India.
7. The Brahmaputra enters Assam near:
A. Sadiya
B. Dibrugarh
C. Jorhat
D. Tezpur
✅ Answer: A. Sadiya
Explanation:
After flowing through Arunachal Pradesh, the Brahmaputra enters Assam near Sadiya in Tinsukia district.
8. Which is the world’s largest river island located on the Brahmaputra?
A. Umananda
B. Majuli
C. Bhavani Island
D. Srirangam
✅ Answer: B. Majuli
Explanation:
Majuli, located in Assam, is recognized as the world’s largest inhabited river island and is famous for Vaishnavite culture and Satras.
9. Which is the smallest inhabited river island situated in the Brahmaputra?
A. Majuli
B. Umananda
C. Peacock Island
D. Dibru Island
✅ Answer: B. Umananda
Explanation:
Umananda Island, located in Guwahati, is considered one of the world’s smallest inhabited river islands and houses the famous Umananda Temple.
10. The Brahmaputra River flows from:
A. East to West
B. West to East
C. North to South
D. South to North
✅ Answer: A. East to West
Explanation:
Within Assam, the Brahmaputra flows generally from east to west before entering Bangladesh.
11. Which national park is located on an island of the Brahmaputra?
A. Manas National Park
B. Orang National Park
C. Kaziranga National Park
D. Dibru-Saikhowa National Park
✅ Answer: D. Dibru-Saikhowa National Park
Explanation:
Dibru-Saikhowa National Park is located near the Brahmaputra and its tributaries and is famous for its riverine ecosystem.
12. Which bridge was the first rail-cum-road bridge over the Brahmaputra in Assam?
A. Bogibeel Bridge
B. Kalia Bhomora Bridge
C. Saraighat Bridge
D. Dhola-Sadiya Bridge
✅ Answer: C. Saraighat Bridge
Explanation:
The Saraighat Bridge near Guwahati was inaugurated in 1962 and was the first rail-cum-road bridge across the Brahmaputra.
13. Which bridge is India’s longest rail-cum-road bridge over the Brahmaputra?
A. Saraighat Bridge
B. Kalia Bhomora Bridge
C. Bogibeel Bridge
D. Bhupen Hazarika Setu
✅ Answer: C. Bogibeel Bridge
Explanation:
Bogibeel Bridge connects Dibrugarh and Dhemaji districts and is India’s longest rail-cum-road bridge.
14. Which famous temple is situated on Umananda Island?
A. Kamakhya Temple
B. Navagraha Temple
C. Umananda Temple
D. Sukreswar Temple
✅ Answer: C. Umananda Temple
Explanation:
The Umananda Temple is dedicated to Lord Shiva and is located on Umananda Island in the Brahmaputra River.
15. Which district is famous for Majuli Island?
A. Sonitpur
B. Majuli
C. Nalbari
D. Kamrup
✅ Answer: B. Majuli
Explanation:
Majuli is now a separate district of Assam and is renowned for its cultural heritage and Satras.
16. Which tributary of the Brahmaputra is known as the “Red River”?
A. Subansiri
B. Lohit
C. Manas
D. Jia Bharali
✅ Answer: B. Lohit
Explanation:
The Lohit River carries reddish sediments from the mountains, earning it the nickname “Red River.”
17. Which tributary contributes significantly to the Brahmaputra’s volume?
A. Lohit
B. Dibang
C. Siang
D. All of these
✅ Answer: D. All of these
Explanation:
The Siang, Dibang, and Lohit rivers merge near Sadiya to form the mighty Brahmaputra.
18. Which famous wildlife sanctuary lies along the Brahmaputra floodplains?
A. Kaziranga National Park
B. Nameri National Park
C. Pobitora Wildlife Sanctuary
D. All of these
✅ Answer: D. All of these
Explanation:
The fertile floodplains of the Brahmaputra support rich biodiversity and several protected areas.
19. Which bird sanctuary is located on an island of the Brahmaputra near Guwahati?
A. Deepor Beel
B. Pobitora
C. Umananda
D. None of these
✅ Answer: C. Umananda
Explanation:
Umananda Island is also known for its birdlife and scenic beauty.
20. The Brahmaputra is unique among major Indian rivers because it is:
A. The shortest river
B. A male river
C. A seasonal river
D. A desert river
✅ Answer: B. A male river
Explanation:
Most Indian rivers are personified as female, but Brahmaputra means “Son of Brahma” and is considered a male river.
21. Which Assam city is connected to North Assam by the Saraighat Bridge?
A. Tezpur
B. Guwahati
C. Jorhat
D. Nagaon
✅ Answer: B. Guwahati
Explanation:
The Saraighat Bridge provides a vital connection between North and South Assam through Guwahati.
22. Which river joins the Brahmaputra near Guwahati?
A. Dhansiri
B. Kopili
C. Bharalu
D. Manas
✅ Answer: C. Bharalu
Explanation:
The Bharalu River flows through Guwahati and ultimately joins the Brahmaputra.
23. Which of the following is a north-bank tributary of the Brahmaputra?
A. Kopili
B. Dhansiri
C. Subansiri
D. Digaru
✅ Answer: C. Subansiri
Explanation:
Subansiri originates in Tibet and joins the Brahmaputra from the north bank.
24. Which is the largest tributary of the Brahmaputra in Assam?
A. Dhansiri
B. Manas
C. Subansiri
D. Digboi
✅ Answer: C. Subansiri
Explanation:
The Subansiri is the largest tributary of the Brahmaputra and is important for hydroelectric projects.
25. The Brahmaputra basin is known for:
A. Desert vegetation
B. Tropical rainforests and fertile plains
C. Tundra vegetation
D. Savannah grasslands only
✅ Answer: B. Tropical rainforests and fertile plains
Explanation:
The basin supports rich forests, agriculture, and biodiversity due to abundant rainfall and fertile alluvial soil.
26. Which major flood-related problem is associated with the Brahmaputra?
A. Salinity
B. Earthquakes only
C. Floods and erosion
D. Drought
✅ Answer: C. Floods and erosion
Explanation:
Annual floods and riverbank erosion are major challenges in Assam due to the Brahmaputra’s huge sediment load.
27. Which famous Assamese folk culture is closely linked with the Brahmaputra valley?
A. Lavani
B. Bihu
C. Garba
D. Ghoomar
✅ Answer: B. Bihu
Explanation:
The Brahmaputra valley forms the cultural heartland of Assam, where Bihu is celebrated with great enthusiasm.
28. Which sea does the Brahmaputra ultimately drain into?
A. Arabian Sea
B. Bay of Bengal
C. Red Sea
D. South China Sea
✅ Answer: B. Bay of Bengal
Explanation:
After merging with the Ganges and Meghna systems, the river empties into the Bay of Bengal.
29. Which famous bridge over the Brahmaputra is also known as Bhupen Hazarika Setu?
A. Saraighat Bridge
B. Bogibeel Bridge
C. Dhola-Sadiya Bridge
D. Kalia Bhomora Bridge
✅ Answer: C. Dhola-Sadiya Bridge
Explanation:
The Dhola-Sadiya Bridge, officially named Bhupen Hazarika Setu, is one of India’s longest river bridges.
30. Which statement about the Brahmaputra River is correct?
A. It flows only in India
B. It originates in Nepal
C. It flows through Tibet, India, and Bangladesh
D. It ends in the Arabian Sea
✅ Answer: C. It flows through Tibet, India, and Bangladesh
Explanation:
The Brahmaputra is a transboundary river flowing through three countries—China (Tibet), India, and Bangladesh—before entering the Bay of Bengal.
Quick Exam Facts on Brahmaputra River
- Origin: Angsi Glacier, Tibet
- Tibetan Name: Yarlung Tsangpo
- Arunachal Pradesh Name: Siang/Dihang
- Bangladesh Name: Jamuna
- Length: 3,848 km
- Largest River Island: Majuli
- Smallest Inhabited River Island: Umananda
- First Rail-cum-Road Bridge: Saraighat Bridge
- Longest Rail-cum-Road Bridge: Bogibeel Bridge
- Longest River Bridge in Assam: Bhupen Hazarika Setu
- Major Tributaries: Subansiri, Manas, Lohit, Dibang, Jia Bharali, Dhansiri
- Major Issues: Floods and Riverbank Erosion
- Flows Through: Tibet (China) → India → Bangladesh → Bay of Bengal
These 30 MCQs cover the most frequently asked Brahmaputra River facts and concepts relevant for APSC, ADRE, Assam Police, Assam TET, Grade III, Grade IV, SSC, Railway, Banking, and other competitive examinations.
