Question

    What is the occasion for celebrating Pi Approximation

    Day on July 22? 
    A Birth of Archimedes Correct Answer Incorrect Answer
    B Pi’s discovery anniversary Correct Answer Incorrect Answer
    C The fraction 22/7 approximates π Correct Answer Incorrect Answer
    D Launch of NASA’s π Mission Correct Answer Incorrect Answer
    E The approval of π as a constant Correct Answer Incorrect Answer

    Solution

    Pi Approximation Day is observed on 22/7 (July 22) as the fraction 22/7 is a common approximation of the mathematical constant π (pi ≈ 3.14). 

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