Article Detail World Sight Day Answer: Second Thursday of October Ad Similar Questions : 1. Father's Day Answer: 3rd Sunday of June 2. National Maritime Day Answer: 5 April 3. Army day Answer: 15 January 4. National Science Day Answer: 28 February 5. World Diabetes Day Answer: 27th June 6. World Thrift Day Answer: 30 October 7. World Laughter Day Answer: 10th January Read more from - Important Days of Year