Article Detail World Anti-tobacco Day Answer: 31 May Similar Questions : 1. World Environment Day Answer: 5th June 2. Tourism Day (India) Answer: 25 January 3. World Hypertension Day Answer: 12 May 4. Balika Divas Answer: 9 December 5. World Literacy Day Answer: 8 September 6. World Standards Day Answer: 14 October 7. National Sports Day Answer: 29 August Read more from - Important Days of Year