1. Which is Biggest ocean in the world ?

Answer: Pacific ocean

2. Which is the longest Platform ?

Answer:

Gorakhpur railway station, Uttar Pradesh, India (1355.40 meters)

3. Which is Longest Dam in India ?

Answer: Hirakod Dam (Orissa)

4. Which is smallest state by area of India ?

Answer: Goa

5. Which is Longest road tunnel in the World ?

Answer: Lærdal Tunnel (Norway - 24.51 kilometre)

6. Which is longest railway station ?

Answer: Grand Central Terminal, Chicago(USA).

7. Which is biggest planet ?

Answer: Jupiter