1. Which is smallest and largest bird ?

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

2. Which is the shortest day in the year ?

Answer: December 22

3. Which is the highest Plateau ?

Answer: Pamir, Tibet

4. Which is Highest Battle field ?

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

5. Which is Largest library in the world ?

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

6. Which is the largest sea in the world ?

Answer:

Philippine Sea

7. Which is largest Dome in India ?

Answer: Gol Gumbaz (Karnataka)