Current Affairs - Important Days - Discussion

Discussion Forum : Important Days - Latest Current Affairs (Q.No. 2558)

2020-03-15 Important Days

2558.

International Pi (π) day is observed on which date?

March 13

March 12

March 14

March 15

Answer: Option

Explanation:

International Pi (π) day is observed on 14 March. The day was chosen as 3, 1, and 4, which are the first three significant digits of p. Pi is one of the most well-known mathematical constants. It is the ratio of a circle's circumference to its diameter.