1. Which is the longest Platform ?

Answer:

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

2. Which is longest tributary river of India ?

Answer: Yamuna

3. Which is longest railway station ?

Answer: Grand Central Terminal, Chicago(USA).

4. Which is largest Dome in India ?

Answer: Gol Gumbaz (Karnataka)

5. Which is Longest national highway of India ?

Answer: NH-7 ( Varanasi to Kanyakumari - 2,369 km)

6. Which is Highest Award in India ?

Answer: Bharat Ratna

7. Which is largest Dam in World ?

Answer: Three Gorges (China)