a-1
b-2
c-3
d-4
Answer is Right!
Answer is Wrong!
The correct answer is D.
The Chenani-Nashri Tunnel is the longest road tunnel in India, not the longest railway tunnel. The longest railway tunnel in India is the Pir Panjal Railway Tunnel.
The other options are correct.
- NH1 is the longest highway in India.
- The highest motorable road in India is the Khardung La Pass in Ladakh.
- The Shri Shakti Express is a train that runs between New Delhi and Shri Mata Vaishno Devi Katra. It was first introduced in 2014.