Article Detail Which is the brightest planet ? Answer: Venus Similar Questions : 1. Which is Highest Gallantry Award in India ? Answer: Paramveer Chakra 2. Which is the highest waterfall in the world ? Answer: Angel, Venezuela 3. Which is the largest Zoo in the World ? Answer: Berlin Zoological Garden (Germany) 4. Which is biggest planet ? Answer: Jupiter 5. Which is longest river in world ? Answer: Nile, Africa 6. Which is the Largest lake of the world ? Answer: Caspian Sea (371,000 sq km) 7. Which is the longest day in the year ? Answer: June 21 Read more from - Longest and Largest