Correct option is A
India shares its boundary with five states: Uttarakhand, Uttar Pradesh, Bihar, West Bengal, and Sikkim. These states have varying lengths of borders with Nepal, facilitating cross-border trade and cultural exchange.
Important Key Points:
1. The India-Nepal border is approximately 1,850 kilometers long.
2. The border is open, allowing free movement of people and goods.
3. Both countries share deep cultural, historical, and economic ties.
4. Border management is crucial for maintaining security and bilateral relations.