1. Which is the deepest lake of the world ?

Answer: Lake Baikal

2. Which is Longest Dam in India ?

Answer: Hirakod Dam (Orissa)

3. Which is Place of heaviest rainfall ?

Answer: Mausinram (Meghalaya)

4. Which is the longest wall in world ?

Answer: Great wall of China

5. Which is the highest Plateau ?

Answer: Pamir, Tibet

6. Which is the Highest mountain peak ?

Answer: Mount Everest (8,850 m)

7. Which is the longest Platform ?

Answer:

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