1. Which is the largest Zoo in the World ?

Answer: Berlin Zoological Garden (Germany)

2. Which is smallest and largest bird ?

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

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 dam in India ?

Answer: Tehri Dam on Bhagirathi River in Uttarakhand (Height of 260 metres)

6. Which is largest Dam in World ?

Answer: Three Gorges (China)

7. Which is the longest day in the year ?

Answer: June 21