Multiple choice

Which of the following is the longest National Highway of India?

  1. National Highway number 3

  2. National Highway number 5

  3. National Highway number 7

  4. National Highway number 9

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

National Highway 7 (NH 7) was the longest national highway in India, connecting Varanasi to Kanyakumari. Note that highway numbering has since been revised.