1. Which is smallest state by area of India ?

Answer: Goa

2. Which is longest river in world ?

Answer: Nile, Africa

3. Which is the longest Platform ?

Answer:

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

4. Which is Highest Battle field ?

Answer: Siachin Glacier. Mastguru team Salutes to Indian soldiers.

5. Which is the highest waterfall in the world ?

Answer: Angel, Venezuela

6. Which is smallest and largest bird ?

Answer: Smallest Bird is Humming Bird and Largest bird is Ostrich

7. Which is Longest road tunnel in the World ?

Answer: Lærdal Tunnel (Norway - 24.51 kilometre)