Article Detail Which is the Densest populated State of India ? Answer: West Bengal Similar Questions : 1. Which is the lightest gas ? Answer: Hydrogen 2. Which is the longest day in the year ? Answer: June 21 3. Which is smallest state by area of India ? Answer: Goa 4. Which state is largest by Population ? Answer: Uttar Pradesh 5. Which is the deepest lake of the world ? Answer: Lake Baikal 6. Which is the longest wall in world ? Answer: Great wall of China 7. Which is smallest and largest bird ? Answer: Smallest Bird is Humming Bird and Largest bird is Ostrich Read more from - Longest and Largest