Article Detail World Anti-tobacco Day Answer: 31 May Similar Questions : 1. World Environment Protection Day Answer: 26 November 2. Quit India Day Answer: 9th August 3. International Day for the Elderly Answer: 1 October 4. World Animal Welfare Day Answer: 4 October 5. Death Anniversary of Indira Gandhi Answer: 31 October 6. World Standards Day Answer: 14 October 7. World Telecommunication Day Answer: 17th May Read more from - Important Days of Year