The World Cancer Day (WCD) is observed every year on 4 February across the world to raise awareness of cancer and to encourage its prevention, detection, and treatment.
The World Hindi Day is observed annually on 10 January. On this occasion, Union Ministry of External Affairs (MEA) has conducted special events to spread the greatness of the language through its missions abroad.
The National Mathematics Day is observed every year on 22nd December to celebrate birth anniversary of great Indian autodidact Mathematician Srinivasa Ramanujan. This year, it is 129th birth anniversary of Srinivasa Ramanujan.
The Indian Navy Day is observed annually on 4 December to celebrate the magnificence, achievements and role of the naval force of the country.
The Samvidhan Diwas or the Constitution Day of India is being observed on 26th November to spread awareness of Indian Constitution.