Which neighbouring country has the longest running land border with India?
Answer & explanation
Correct answer: option 1
The correct answer is Option (1) → Bangladesh
India’s land border with Bangladesh, about 4,097 km long, is the longest it shares with any country. It runs through five Indian states: West Bengal (the longest stretch, over 2,200 km), Assam, Meghalaya, Tripura and Mizoram.