1. Which is Longest road tunnel in the World ?

Answer: Lærdal Tunnel (Norway - 24.51 kilometre)

2. Which is largest continent ?

Answer: Asia

3. Which is the largest sea in the world ?

Answer:

Philippine Sea

4. Which is largest Creature in world ?

Answer: Blue Whale

5. Which is the largest Mosque in World ?

Answer: Masjid al Haram (Saudi Arabia)

6. Which is the longest rail tunnel in India ?

Answer: Pir Panjal (J&k, 11215 metre)

7. Which is longest river in world ?

Answer: Nile, Africa