Answer- B
The International Day of Mathematics, also known as Pi Day, is a yearly commemoration that takes place on the 14th of March. It is a day dedicated to celebrating the fascinating world of mathematics and its significant contributions to society. This day is particularly important for those who are passionate about numbers, formulas, and mathematical concepts.
The date of March 14th was chosen for this occasion because it coincides with the first three digits of the mathematical constant Pi (π) which is 3.14. People around the world participate in various events, activities, and competitions related to mathematics to mark this day.