Explanation: Tripura is a state located in the northeastern part of India, and it is one of the smallest states in the country. The question revolves around the international borders of northeastern Indian states, specifically focusing on whether a state shares borders with two or more international countries.
To understand the context, it is essential to know the geographical layout of the northeastern states of India. These states are known for their complex borders with neighboring countries, which include Bangladesh, Myanmar, Bhutan, and China. Each state has a unique geographical position that determines its international borders.
- **Assam**: This state shares borders with two international countries, Bhutan and Bangladesh. The misconception might arise from not being aware of Assam's extensive border with both countries, which can be confusing due to the state's large size and diverse geographical features.
- **Arunachal Pradesh**: This state shares borders with three international countries: China, Myanmar, and Bhutan. The complexity of its borders can lead to confusion, especially since it is one of the most geographically diverse states in India, with a significant portion of its territory being mountainous and bordering multiple countries.
- **Tripura**: This state shares a border with only one international country, Bangladesh. This makes Tripura unique among the northeastern states in terms of its international borders. The misconception might arise from not being aware of the specific geographical location of Tripura, which is relatively isolated compared to other northeastern states.
- **Mizoram**: This state shares a border with two international countries, Bangladesh and Myanmar. The misconception might arise from not being aware of Mizoram's border with both countries, which can be overlooked due to the state's smaller size and less prominent geographical features compared to other northeastern states.
In conclusion, Tripura is the correct answer because it is the only state among the options that shares a border with only one international country, Bangladesh. This makes it distinct from the other northeastern states, which share borders with multiple international countries. Understanding the geographical layout and the specific international borders of each state is crucial for answering such questions accurately.