These essential MCQ questions are selected from the most important topics in Andaman & Nicobar Islands Union Territory examinations 2026. Sections include Island Geography, Cellular Jail, Tribal Communities, Marine Biodiversity, Strategic Importance, 2004 Tsunami and Current Affairs — important for DANICS, A&N Police and other UT-level competitive examinations. For truely unlimited daily MCQ practice, visit Vooo AI Education.
🏝️ Andaman & Nicobar Geography & GK
1The capital of Andaman & Nicobar Islands is:
Answer: C — Port Blair
Port Blair is the capital of the Andaman & Nicobar Islands Union Territory, located on South Andaman Island. It is named after Archibald Blair, a British naval officer who surveyed the islands in the 1780s. Port Blair is the main entry point to the islands and has the Cellular Jail, Corbyn's Cove Beach and the Anthropological Museum.
Port Blair is the capital of the Andaman & Nicobar Islands Union Territory, located on South Andaman Island. It is named after Archibald Blair, a British naval officer who surveyed the islands in the 1780s. Port Blair is the main entry point to the islands and has the Cellular Jail, Corbyn's Cove Beach and the Anthropological Museum.
2The Cellular Jail in Port Blair was used by the British to imprison:
Answer: B — Indian freedom fighters (Kala Paani)
The Cellular Jail (Kala Paani) was built by the British between 1896-1906 to imprison Indian freedom fighters and political prisoners in solitary confinement. The name Kala Paani (Black Waters) reflects the dread of crossing the dark sea to reach the remote islands. Veer Savarkar was among the famous prisoners. It is now a national memorial.
The Cellular Jail (Kala Paani) was built by the British between 1896-1906 to imprison Indian freedom fighters and political prisoners in solitary confinement. The name Kala Paani (Black Waters) reflects the dread of crossing the dark sea to reach the remote islands. Veer Savarkar was among the famous prisoners. It is now a national memorial.
3The Andaman & Nicobar Islands are strategically important because:
Answer: B — They control the entrance to the Bay of Bengal and Malacca Strait
The Andaman & Nicobar Islands are strategically crucial as they lie near the entrance to the Strait of Malacca — one of the world's busiest shipping lanes. The islands are close to the Andaman Sea, Bay of Bengal and extend to within 90 km of Indonesia and 150 km of Thailand. The tri-service Andaman and Nicobar Command is India's only joint theatre command.
The Andaman & Nicobar Islands are strategically crucial as they lie near the entrance to the Strait of Malacca — one of the world's busiest shipping lanes. The islands are close to the Andaman Sea, Bay of Bengal and extend to within 90 km of Indonesia and 150 km of Thailand. The tri-service Andaman and Nicobar Command is India's only joint theatre command.
4The Sentinelese tribe of Andaman Islands is known for:
Answer: B — Being completely isolated, rejecting all outside contact
The Sentinelese of North Sentinel Island are one of the world's last uncontacted peoples, having violently rejected all attempts at contact for thousands of years. The Indian government prohibits approaching within 3 nautical miles of the island to protect both the tribe and outsiders. In 2018, an American missionary was killed attempting to contact them.
The Sentinelese of North Sentinel Island are one of the world's last uncontacted peoples, having violently rejected all attempts at contact for thousands of years. The Indian government prohibits approaching within 3 nautical miles of the island to protect both the tribe and outsiders. In 2018, an American missionary was killed attempting to contact them.
5The 2004 Indian Ocean Tsunami severely affected the Andaman & Nicobar Islands. It was caused by:
Answer: B — An undersea earthquake off Sumatra
The 2004 Indian Ocean Tsunami (26 December) was triggered by a magnitude 9.1-9.3 earthquake off the coast of Sumatra, Indonesia. The Andaman & Nicobar Islands were severely affected — entire islands were submerged, forests destroyed and over 2,000 people died. The Nicobar Islands were particularly devastated, with Car Nicobar losing over 600 military personnel.
The 2004 Indian Ocean Tsunami (26 December) was triggered by a magnitude 9.1-9.3 earthquake off the coast of Sumatra, Indonesia. The Andaman & Nicobar Islands were severely affected — entire islands were submerged, forests destroyed and over 2,000 people died. The Nicobar Islands were particularly devastated, with Car Nicobar losing over 600 military personnel.
6India's southernmost point, Indira Point, is located in:
Answer: B — Great Nicobar Island
Indira Point (formerly Pygmalion Point) at the southern tip of Great Nicobar Island is India's southernmost point at 6°45'N latitude. It is very close to the equator (only about 150 km away) and about 190 km from Indonesia. The lighthouse here was severely damaged in the 2004 tsunami.
Indira Point (formerly Pygmalion Point) at the southern tip of Great Nicobar Island is India's southernmost point at 6°45'N latitude. It is very close to the equator (only about 150 km away) and about 190 km from Indonesia. The lighthouse here was severely damaged in the 2004 tsunami.
7The Andaman Islands and Nicobar Islands are separated by:
Answer: B — 10 Degree Channel
The Ten Degree Channel (10° N latitude) separates the Andaman Islands from the Nicobar Islands. The Duncan Passage separates South Andaman from Little Andaman. The Coco Channel separates the Andamans from the Coco Islands of Myanmar. There are about 572 islands in total, of which only about 36 are permanently inhabited.
The Ten Degree Channel (10° N latitude) separates the Andaman Islands from the Nicobar Islands. The Duncan Passage separates South Andaman from Little Andaman. The Coco Channel separates the Andamans from the Coco Islands of Myanmar. There are about 572 islands in total, of which only about 36 are permanently inhabited.
8The Barren Island in Andaman is significant because:
Answer: A — India's only active volcano
Barren Island in the Andaman Sea is India's only confirmed active volcano and the only active volcano in South Asia. After being dormant for about 150 years, it erupted in 1991 and has since erupted intermittently. The island has no permanent inhabitants and is off-limits to tourists due to volcanic activity.
Barren Island in the Andaman Sea is India's only confirmed active volcano and the only active volcano in South Asia. After being dormant for about 150 years, it erupted in 1991 and has since erupted intermittently. The island has no permanent inhabitants and is off-limits to tourists due to volcanic activity.
9Dugong, the marine mammal found in Andaman waters, is also called:
Answer: B — Sea cow
The Dugong (Dugong dugon) is a large marine mammal called the "sea cow" because it grazes on seagrass. It is found in the shallow coastal waters of the Andaman & Nicobar Islands and Gulf of Mannar. Critically endangered in India, it is the national aquatic animal of the Andaman & Nicobar Islands and is protected under the Wildlife Protection Act.
The Dugong (Dugong dugon) is a large marine mammal called the "sea cow" because it grazes on seagrass. It is found in the shallow coastal waters of the Andaman & Nicobar Islands and Gulf of Mannar. Critically endangered in India, it is the national aquatic animal of the Andaman & Nicobar Islands and is protected under the Wildlife Protection Act.
10The Andaman & Nicobar Command (ANC) is India's first:
Answer: B — Tri-service unified theatre command
The Andaman and Nicobar Command (ANC), established in 2001, is India's first and only integrated tri-service (Army, Navy, Air Force) theatre command. Headquartered at Port Blair, it is commanded by a Commander-in-Chief who oversees all military operations in the Andaman Sea region. It is strategically important given the islands' proximity to the Strait of Malacca.
The Andaman and Nicobar Command (ANC), established in 2001, is India's first and only integrated tri-service (Army, Navy, Air Force) theatre command. Headquartered at Port Blair, it is commanded by a Commander-in-Chief who oversees all military operations in the Andaman Sea region. It is strategically important given the islands' proximity to the Strait of Malacca.
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