1. Which is the longest day in the year ?

Answer: June 21

2. Which is longest railway station ?

Answer: Grand Central Terminal, Chicago(USA).

3. Which is the shortest day in the year ?

Answer: December 22

4. Which is Largest Dome in World ?

Answer: St. Peter's Basilica (Rome)

5. Longest rail tunnel in the world ?

Answer: Seikan Tunnel (Japan - 53.9 Km)

6. Which is the longest Platform ?

Answer:

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

7. Which is smallest continent of world ?

Answer: Australia