1. Which is Longest national highway of India ?

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

2. Which is Largest railway route in India ?

Answer: Dibrugarh in Assam to Kannyakumari in Tamil Nadu.

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

Answer: Rajasthan

4. Which is the largest Mosque in World ?

Answer: Masjid al Haram (Saudi Arabia)

5. Which is the Largest lake of the world ?

Answer: Caspian Sea (371,000 sq km)

6. Which is the lightest gas ?

Answer: Hydrogen

7. Which is tallest statue in world ?

Answer:

Spring Temple Buddha located in the Zhaocun township of Lushan County, Henan, China