Which cities does the Golden Quadrilateral highway network connect?

Explanation

Correct answer (a) Delhi, Mumbai, Kolkata, Chennai The Golden Quadrilateral is a highway network that connects the cities of Delhi, Mumbai, Kolkata, and Chennai. Hence, the correct answer is Delhi, Mumbai, Kolkata, and Chennai. Details of the Golden Quadrilateral highway network: • It is a network of six-lane highways connecting India's four major cities, Delhi, Mumbai, Kolkata, and Chennai. • It was launched in 2001 as part of the National Highways Development Project (NHDP). • The total length of the network is 5,846 kilometers. • The project was completed in 2012 at a cost of ₹308.58 billion. • The Golden Quadrilateral highway network has helped to improve the connectivity between the four major cities of India and has also boosted economic growth in these regions.