Article Detail Sarvodaya day Answer: 30 January Similar Questions : 1. World Sight Day Answer: Second Thursday of October 2. Doctor's Day Answer: 1st July 3. Indian Civil Service Day Answer: 21 April 4. World Post Office Day Answer: 9 October 5. World Thalassaemia Day Answer: 8th May 6. World Laughter Day Answer: 10th January 7. World Citizen Day Answer: 19 November Read more from - Important Days of Year