Article Detail Which is the brightest planet ? Answer: Venus Similar Questions : 1. Which is the largest Zoo in India ? Answer: Zoological Gardens, Alipur, Kolkata 2. Which is longest river in world ? Answer: Nile, Africa 3. Which is biggest planet ? Answer: Jupiter 4. Which is the biggest country in Area ? Answer: Russia 5. Which is the deepest lake of the world ? Answer: Lake Baikal 6. Which Indian state is having longest coastline ? Answer: Gujrat 7. Which is smallest and largest bird ? Answer: Smallest Bird is Humming Bird and Largest bird is Ostrich Read more from - Longest and Largest