Q. Consider the following countries:
1.China
2.Cambodia
3.Thailand
4.Laos
How many of the above countries share a land boundary with Vietnam?
Answer: C
Notes:
Explanation:
- Vietnam is located on the eastern edge of mainland Southeast Asia along the eastern coast of the Indo-Chinese Peninsula. It has land borders with three countries – China to the north, and Cambodia and Laos to the west.
Source: PIB

