National Mathematics Day was first observed in India in 2011. The idea for this special day came from then-Prime Minister Manmohan Singh as a way to encourage more people to study mathematics.
The National Mathematics Day is observed on December 22 each year to commemorate the birth anniversary of the great Indian mathematician Srinivasa Ramanujan
Every year, National Mathematics Day is celebrated on December 22 to honor and commemorate the birth anniversary of Srinivasa Ramanujan, one of the greatest Indian mathematicians of all time.