1. Which is biggest planet ?

Answer: Jupiter

2. Which is the longest Platform ?

Answer:

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

3. Which is the lightest gas ?

Answer: Hydrogen

4. Which is smallest state by area of India ?

Answer: Goa

5. Which is the longest day in the year ?

Answer: June 21

6. Which is largest Delta of India ?

Answer: Sundarban (W. Bengal)

7. Which is the brightest planet ?

Answer: Venus