1. Where is largest Archipelago ?

Answer: Indonesia

2. Which is largest continent ?

Answer: Asia

3. Which state is largest by Population ?

Answer: Uttar Pradesh

4. Which is the Densest populated State of India ?

Answer: West Bengal

5. Which is the largest desert in India ?

Answer: Thar (Rajasthan)

6. Which is highest dam in world ?

Answer:

Jinping-I Dam - 305 m (1,001 ft) in China on Yalong river.
Second Highest is Nurek Dam 300 m (980 ft) Tajikistan on Vakhsh river.

7. Which is the largest epic in world ?

Answer: Mahabharat