1. Which is the longest rail tunnel in India ?

Answer: Pir Panjal (J&k, 11215 metre)

2. Which is Longest Dam in India ?

Answer: Hirakod Dam (Orissa)

3. Where is largest Archipelago ?

Answer: Indonesia

4. Which is smallest and largest bird ?

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

5. What is the name of tallest Animal ?

Answer: Giraffe

6. Which is the longest Platform ?

Answer:

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

7. What is the name of tallest Animal ?

Answer: Giraffe