With reference to Indian transport systems. consider the following statements
1. Indian railway system is the largest in the world.
2. National Highways cater to 45% of the total land transport demand.
3. Among the states. Kerala has the highest density of surface road.
4. National Highway 7 is the longest in the country.
Which of the statements given above are correct?
Correct Answer: Part of solved Indian Transportation questions and answers :
General Knowledge >> Geography >> Indian Transportation