1. Which is longest railway station ?

Answer: Grand Central Terminal, Chicago(USA).

2. Which is Biggest ocean in the world ?

Answer: Pacific ocean

3. Which is the highest Plateau ?

Answer: Pamir, Tibet

4. Which is the highest waterfall in the world ?

Answer: Angel, Venezuela

5. Which Indian state is having longest coastline ?

Answer: Gujrat

6. Which is the longest Platform ?

Answer:

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

7. Which is largest continent ?

Answer: Asia