1. Which is the longest road in India ?

Answer: Grand Trunk Road (2500 Km)

2. Which is the lightest gas ?

Answer: Hydrogen

3. Which is smallest planet ?

Answer: Mercury

4. Which is longest railway station ?

Answer: Grand Central Terminal, Chicago(USA).

5. Which is the largest sea in the world ?

Answer:

Philippine Sea

6. Which is the longest River in the World ?

Answer: Nile

7. Which is the largest Mosque in India ?

Answer: Jama Masjid (Delhi)