Article Detail Which state is largest by Population ? Answer: Uttar Pradesh Similar Questions : 1. Which is the brightest planet ? Answer: Venus 2. Which is longest river in world ? Answer: Nile, Africa 3. Which is Largest railway route in India ? Answer: Dibrugarh in Assam to Kannyakumari in Tamil Nadu. 4. Which is the smallest state of India by Population ? Answer: Sikkim 5. Which is the largest Mosque in World ? Answer: Masjid al Haram (Saudi Arabia) 6. Which is the Densest populated State of India ? Answer: West Bengal 7. Which is the biggest country in Area ? Answer: Russia Read more from - Longest and Largest