1. Which is largest Delta of India ?

Answer: Sundarban (W. Bengal)

2. Which is largest Dome in India ?

Answer: Gol Gumbaz (Karnataka)

3. Which is the Densest populated State of India ?

Answer: West Bengal

4. Which Indian state is having longest coastline ?

Answer: Gujrat

5. Which is Largest library in the world ?

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

6. Which is tallest statue in world ?

Answer:

Spring Temple Buddha located in the Zhaocun township of Lushan County, Henan, China

7. Which is smallest state by area of India ?

Answer: Goa