After West Bengal, with which of the following Indian states does Bangladesh have the common longest border?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is Option 4 i.e. Tripura
After West Bengal, which shares the longest border with Bangladesh (around 2,217 km), the Indian state with the second-longest border with Bangladesh is Tripura, with a shared boundary of approximately 856 km. This long border makes Tripura geopolitically and economically important in India-Bangladesh relations.