Current Affairs - Important Days - Discussion

Discussion Forum : Important Days - Latest Current Affairs (Q.No. 2340)

2020-07-26 Important Days

2340.

Pi approximation day is observed annually on which date?

July 21

July 24

July 23

July 22

Answer: Option

Explanation:

Pi approximation day is observed annually on July 22. It is dedicated to the mathematical constant pi (p). The day is also called Casual Pi Day. Pi denotes the relationship between a circle's circumference and its diameter and is denoted by the fraction 22/7 which calculates approximately to 3.14.