The Golden Quadrilateral super highways link Delhi, Kolkata, Chennai and:
AAhmedabad
BMumbai
CBengaluru
DHyderabad
Answer & Solution
Correct answer: B. Mumbai
1. They are six-lane highways.
2. The fourth city is Mumbai.
3. NHAI implements the project.
_Source: syllabus Contemporary India II, Chapter 7, Lifelines of National Economy._
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