Article Detail International Mother Language Day Answer: 21 February Similar Questions : 1. World Environment Protection Day Answer: 26 November 2. World TB Day Answer: 24 March 3. International Day of Solidarity with Palestinian People Answer: 29 November 4. World Animal Welfare Day Answer: 4 October 5. World Food Day Answer: 16 October 6. Central Excise Day Answer: 24 February 7. International Mother Language Day Answer: 21 February Read more from - Important Days of Year