1. Which is smallest and largest bird ?

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

2. Which is the longest Platform ?

Answer:

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

3. Which is the longest wall in world ?

Answer: Great wall of China

4. Which is the largest gulf ?

Answer: Gulf of Mexico

5. Which is longest river in world ?

Answer: Nile, Africa

6. Which is the smallest state of India by Population ?

Answer: Sikkim

7. Which is largest continent ?

Answer: Asia