1. Which is largest Dome in India ?

Answer: Gol Gumbaz (Karnataka)

2. Which is the biggest country in Area ?

Answer: Russia

3. Which is Biggest ocean in the world ?

Answer: Pacific ocean

4. Which is longest river in world ?

Answer: Nile, Africa

5. Which is largest Dam in World ?

Answer: Three Gorges (China)

6. Which is the deepest lake of the world ?

Answer: Lake Baikal

7. Which is the longest Platform ?

Answer:

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