1. Which is largest continent ?

Answer: Asia

2. Which is smallest planet ?

Answer: Mercury

3. Which is the longest Platform ?

Answer:

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

4. Which is the longest River in the World ?

Answer: Nile

5. Longest rail tunnel in the world ?

Answer: Seikan Tunnel (Japan - 53.9 Km)

6. Which is Largest library in the world ?

Answer: United State Library of Congress, Washington D.C.

7. Which is longest river in world ?

Answer: Nile, Africa