Article Detail Which is the longest River in the World ? Answer: Nile Similar Questions : 1. Longest rail tunnel in the world ? Answer: Seikan Tunnel (Japan - 53.9 Km) 2. Which Indian state is having longest coastline ? Answer: Gujrat 3. Which is the largest Mosque in India ? Answer: Jama Masjid (Delhi) 4. Which is largest continent ? Answer: Asia 5. Which is Highest Gallantry Award in India ? Answer: Paramveer Chakra 6. Which is Largest library in the world ? Answer: United State Library of Congress, Washington D.C. 7. Which is largest Delta of India ? Answer: Sundarban (W. Bengal) Read more from - Longest and Largest