1. Which is the deepest lake of the world ?

Answer: Lake Baikal

2. Which is the brightest planet ?

Answer: Venus

3. Which is the highest Plateau ?

Answer: Pamir, Tibet

4. Which is the highest waterfall in the world ?

Answer: Angel, Venezuela

5. Which is the longest day in the year ?

Answer: June 21

6. Which is largest Creature in world ?

Answer: Blue Whale

7. Which is the longest Platform ?

Answer:

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