**national pie day**celebrated annually **14 March**respects **Mathematical constant π (pi),** Representing the ratio of the circumference of a circle to its diameter. This year, as we celebrate Pi Day 2024, let’s take a fun and informative quiz to test your general knowledge about this interesting mathematical concept and related general knowledge.

## National Pi Day 2024

**national pie day**celebrated annually **14 March**mathematical recall **Constant π (pi**, It was established in **1988 by Larry Shaw**a staff member in **Exploratorium in San Francisco.** date, **3/14**aligns with the first three **Significant digits of π: 3, 1, and 4.** This day received recognition when the US House of Representatives voted in favor of it in 2009. Activities such as pie-eating contests and pie-reciting contests are popular ways to celebrate. Additionally, in **November 2019, UNESCO declared Pi Day** In form of **International Mathematics Day during its 40th General Conference**,

## General Knowledge (GK) Quiz on National Pi Day 2024

**national pie day**celebrated annually **14 March**, recalls the mathematical constant π (pi). It was founded in 1988 by Larry Shaw, a staff member of the Exploratorium in San Francisco. Check your knowledge about the mathematical constant π (PI) with our GK quiz on National Pi Day 2024.

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**Q1. What is the numerical value of pi (π)?**

A) 3.14

B) 2.71

c) 4.13

d) 1.86

**S1. Answer. (A)**

**Q2. Who is given the credit for the first calculation of Pi?**

A) Isaac Newton

B) Archimedes

c) Pythagoras

d) Albert Einstein

**S2. Answer. (B)**

**Q3. What does the mathematical constant π represent?**

a) The ratio of the radius of a circle to its circumference

b) The ratio of the diameter of a circle to its circumference

c) The ratio of the diameter of a circle to its area.

d) The ratio of the circumference of a circle to its diameter

**S3. Answer. (D)**

**Q4. What fraction is commonly used as an approximation of pi?**

A) 3/4

B) 22/7

c) 1/2

d) 3/5

**S4. Answer. (B)**

**Q5. What is the date of Pi Approximation Day?**

A) 22 March

B) 22 July

c) 22 August

d) 22 September

**S5. Answer. (B)**

**Q6. In which film directed by Darren Aronofsky features the mathematical constant Pi?**

A) beginning

B) matrix

c) pie

d) interstellar

**S6. Answer. (C)**

**Q7. Pi is commonly used in which area of mathematics?**

A) Algebra

B) Calculus

c) trigonometry

D. All of the above

**S7. Answer. (C)**

**Q8. Who is considered the father of Pi Day?**

A) Albert Einstein

B) Larry Shaw

c) Isaac Newton

d) Pythagoras

**S8. Answer. (B)**

**Q9. In which year did Google release Google Doodle in honor of Pi Day?**

A) 2008

B) 2009

c) 2010

d) 2011

**S9. Answer. (C)**

**Q10. What is the relationship between the circumference (C) and diameter (D) of the circle represented by Pi?**

A) C = D/π

B) c = πd

c) c = πd^2

D) C = D^2/π

**S10. Answer. (B)**