Question : What is a major advantage of high-speed rail networks?
Option 1: Reduced air pollution
Option 2: Increased cargo capacity
Option 3: Shorter travel times
Option 4: Lower construction costs
Correct Answer: Shorter travel times
Solution :
Correct Option: 3
Explanation: A major advantage of high-speed rail networks is shorter travel times, as trains can reach speeds that significantly reduce the duration of journeys compared to conventional rail.