Article Detail Which is smallest planet ? Answer: Mercury Similar Questions : 1. Which is the deepest lake of the world ? Answer: Lake Baikal 2. Which is Highest Battle field ? Answer: Siachin Glacier. Mastguru team Salutes to Indian soldiers. 3. Which is largest continent ? Answer: Asia 4. Which is the state largest by area in India ? Answer: Rajasthan 5. Which is the longest Platform ? Answer: Gorakhpur railway station, Uttar Pradesh, India (1355.40 meters) 6. Which is Largest library in the world ? Answer: United State Library of Congress, Washington D.C. 7. Which is longest river of India Answer: Ganges Read more from - Longest and Largest