1. Indian railway system is the largest in the world
2. National Highways cater to 45 percent of the total and transport demand
3. Among the states, Kerala has the highest density of surface road
4. National Highway No. 7 is the longest in the country
Which of these statements are correct?
Correct Answer: (d) 2 and 4
Solution:Indian railway is the fourth largest railway in the world after USA, Russia and China. National Highways is nearly 2% (1.96%) of total roads, but it carries nearly 40-45% of road traffic of India.
Maharashtra has the highest density of the surface roads, not Kerala, National Highway No. 7 is the longest in the country which joins Varanasi to Kanyakumari.