1. Which is Highest Battle field ?

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

2. Which is smallest state by area of India ?

Answer: Goa

3. Which is the largest Zoo in the World ?

Answer: Berlin Zoological Garden (Germany)

4. Which is tallest statue in world ?

Answer:

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

5. Which is largest continent ?

Answer: Asia

6. Which is the brightest planet ?

Answer: Venus

7. 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.