How many total islands/islets/rocky outcrops are there in the Andaman & Nicobar Islands as per the Andaman and Nicobar Administration?

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RRB NTPC Graduate Level CBT-I Official Paper (Held On: 09 Jun, 2025 Shift 1)
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  1. 742
  2. 836
  3. 1002
  4. 612

Answer (Detailed Solution Below)

Option 2 : 836
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RRB NTPC Graduate Level Full Test - 01
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Detailed Solution

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The correct answer is 836.

Key Points

  • The Andaman and Nicobar Islands are a group of islands located in the Bay of Bengal, consisting of a total of 836 islands/islets/rocky outcrops as per the Andaman and Nicobar Administration.
  • The archipelago is divided into two groups: the Andaman Islands (north) and the Nicobar Islands (south).
  • These islands are known for their rich biodiversity, unique flora and fauna, and strategic importance for India's maritime boundaries.
  • Of the 836 islands, only a fraction are inhabited, while the majority remain pristine and untouched.
  • These islands form a vital ecological hotspot and are protected under various environmental laws and conservation programs.

Additional Information

  • Geographical Significance
    • The Andaman and Nicobar Islands lie at the juncture of the Bay of Bengal and the Andaman Sea, making them strategically important for India's defense and trade.
    • They act as a natural barrier to the Indian coastline, protecting it from potential threats and offering a vantage point for maritime surveillance.
  • Biodiversity
    • The islands are part of the Indo-Malayan eco-zone, hosting a variety of endemic species, including rare birds, reptiles, and marine life.
    • The tropical rainforests here support diverse ecosystems, with mangroves playing a key role in stabilizing coastal environments.
  • Tribes of the Islands
    • The islands are home to indigenous tribes such as the Great Andamanese, Onge, Jarwa, and Sentinelese.
    • These tribes have distinct cultural practices and lifestyles, and efforts are made to preserve their heritage and isolation.
  • Tourism and Conservation
    • The islands are a popular tourist destination, known for their beaches, coral reefs, and adventure activities like scuba diving.
    • Significant areas are designated as protected zones, such as the Mahatma Gandhi Marine National Park, to conserve the delicate ecosystems.

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