Article Detail World Hypertension Day Answer: 12 May Ad Similar Questions : 1. International Labour Day Answer: 1st May 2. World Thalassaemia Day Answer: 8th May 3. Indian Civil Service Day Answer: 21 April 4. World Habitat Day Answer: 3 October 5. Birthday of Shri Lal Bahadur Shastri Answer: 2 October, 1904 6. World Youth Day Answer: 12 August 7. Engineer's Day Answer: 15 September Read more from - Important Days of Year