The India-Bhutan boundary is primarily defined by which of these?

Correct option is D

The correct answer is (d) Mountains and treaties

Explanation:

• The India-Bhutan boundary is primarily defined by Himalayan mountain ranges and formalized through treaties between the two countries.
• It has been historically stable, peaceful, and well-demarcated, with no major disputes or hostilities.
• The natural mountainous terrain makes the boundary clearly distinguishable, unlike borders in flatter regions.

Information Booster:

• The 1949 Treaty of Friendship, revised in 2007, serves as the foundation for India-Bhutan relations.
• The treaty promotes mutual respect, non-interference, and strategic cooperation.
• India assists Bhutan in areas like infrastructure, hydropower, and education, and Bhutan supports India’s regional security efforts.
• The border spans Indian states: Sikkim, West Bengal, Assam, and Arunachal Pradesh.

Additional Information:

Static Facts about India:

1. Capital – New Delhi
2. Currency – Indian Rupee (INR)
3. President – Constitutional Head; currently Droupadi Murmu (as of 2025)
4. Geographical area – Approx. 3.28 million sq. km
5. Official languages – Hindi and English
6. Parliament – Bicameral: Lok Sabha and Rajya Sabha

Static Facts about Bhutan:

1. Capital – Thimphu
2. Currency – Ngultrum (BTN), pegged to Indian Rupee
3. King – Jigme Khesar Namgyel Wangchuck (monarchy)
4. Geographical area – Approx. 38,394 sq. km
5. Official language – Dzongkha
6. Known for – Gross National Happiness (GNH) model, a unique development approach

The India-Bhutan border stands as a symbol of strong diplomatic ties and geostrategic cooperation in the Himalayan region.