Article Detail Which is smallest and largest bird ? Answer: Smallest Bird is Humming Bird and Largest bird is Ostrich Similar Questions : 1. Which is the longest Platform ? Answer: Gorakhpur railway station, Uttar Pradesh, India (1355.40 meters) 2. Which is Largest railway route in India ? Answer: Dibrugarh in Assam to Kannyakumari in Tamil Nadu. 3. Which is Longest road tunnel in the World ? Answer: Lærdal Tunnel (Norway - 24.51 kilometre) 4. Longest rail tunnel in the world ? Answer: Seikan Tunnel (Japan - 53.9 Km) 5. Which is Highest Award in India ? Answer: Bharat Ratna 6. Which is longest river of South India ? Answer: Godavari 7. Which is largest continent ? Answer: Asia Read more from - Longest and Largest