Article Detail Which is the Highest mountain peak ? Answer: Mount Everest (8,850 m) Similar Questions : 1. Which is the shortest day in the year ? Answer: December 22 2. Which is smallest and largest bird ? Answer: Smallest Bird is Humming Bird and Largest bird is Ostrich 3. Which is Longest road tunnel in the World ? Answer: Lærdal Tunnel (Norway - 24.51 kilometre) 4. Which is largest Creature in world ? Answer: Blue Whale 5. Which is smallest state by area of India ? Answer: Goa 6. Which is the longest rail tunnel in India ? Answer: Pir Panjal (J&k, 11215 metre) 7. Which is Largest library in the world ? Answer: United State Library of Congress, Washington D.C. Read more from - Longest and Largest