Article Detail Which is Highest Gallantry Award in India ? Answer: Paramveer Chakra Similar Questions : 1. Which is smallest state by area of India ? Answer: Goa 2. Which is the lightest metal ? Answer: Lithium 3. Which is longest tributary river of India ? Answer: Yamuna 4. Which is the longest road in India ? Answer: Grand Trunk Road (2500 Km) 5. Which is the longest day in the year ? Answer: June 21 6. Which is Longest national highway of India ? Answer: NH-7 ( Varanasi to Kanyakumari - 2,369 km) 7. Which is the Largest lake of the world ? Answer: Caspian Sea (371,000 sq km) Read more from - Longest and Largest