Article Detail Which is the Largest lake of the world ? Answer: Caspian Sea (371,000 sq km) Similar Questions : 1. Which is the Largest lake of the world ? Answer: Caspian Sea (371,000 sq km) 2. Which is longest tributary river of India ? Answer: Yamuna 3. Which is the largest Mosque in World ? Answer: Masjid al Haram (Saudi Arabia) 4. Which is the highest Plateau ? Answer: Pamir, Tibet 5. Which is Largest Dome in World ? Answer: St. Peter's Basilica (Rome) 6. Which is Longest national highway of India ? Answer: NH-7 ( Varanasi to Kanyakumari - 2,369 km) 7. Which is the brightest planet ? Answer: Venus Read more from - Longest and Largest