1. Which is longest tributary river of India ?

Answer: Yamuna

2. Which is the brightest planet ?

Answer: Venus

3. Which is the state largest by area in India ?

Answer: Rajasthan

4. Which is the longest Platform ?

Answer:

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

5. Which is Place of heaviest rainfall ?

Answer: Mausinram (Meghalaya)

6. Which is the longest wall in world ?

Answer: Great wall of China

7. Which is the longest River in the World ?

Answer: Nile