Article Detail Which is biggest planet ? Answer: Jupiter Similar Questions : 1. Which is longest railway station ? Answer: Grand Central Terminal, Chicago(USA). 2. Which is longest river of India Answer: Ganges 3. Which is the largest Mosque in World ? Answer: Masjid al Haram (Saudi Arabia) 4. Which is the Largest lake of the world ? Answer: Caspian Sea (371,000 sq km) 5. Which is the longest wall in world ? Answer: Great wall of China 6. Which is the state largest by area in India ? Answer: Rajasthan 7. Which is the largest desert in India ? Answer: Thar (Rajasthan) Read more from - Longest and Largest