Bihar's share of the national highway length of India is about:
- A9.2%
- B4.2%
- C5.4%
- D5.5%
Show answer and explanation
Correct answer: (b) 4.2%
Explanation
Bihar has 57 national highways, 6,389 km, about 4.2% of India's NH length and about 5.5% of all roads.