Question : What is the primary challenge of road transport in hilly or mountainous regions?
Option 1: Higher fuel consumption
Option 2: Increased risk of landslides
Option 3: Difficulty in constructing roads
Option 4: Reduced speed limits
Correct Answer: Difficulty in constructing roads
Solution :
Correct Option: 3
Explanation: The primary challenge of road transport in hilly or mountainous regions is the difficulty in constructing roads, as the terrain can be challenging and requires significant engineering efforts.