Article Detail Which is longest river of India Answer: Ganges Similar Questions : 1. Which is the Densest populated State of India ? Answer: West Bengal 2. Which is the largest Zoo in the World ? Answer: Berlin Zoological Garden (Germany) 3. Which is Longest road tunnel in the World ? Answer: Lærdal Tunnel (Norway - 24.51 kilometre) 4. Which Indian state is having longest coastline ? Answer: Gujrat 5. Which is longest river of India Answer: Ganges 6. Which is the biggest museum in the world ? Answer: British Museum, London 7. Where is largest Archipelago ? Answer: Indonesia Read more from - Longest and Largest