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    Question

    When is the National Science Day observed

    annually?
    A 22 February Correct Answer Incorrect Answer
    B 28 February Correct Answer Incorrect Answer
    C 20 February Correct Answer Incorrect Answer
    D 26 February Correct Answer Incorrect Answer
    E 24 February Correct Answer Incorrect Answer

    Solution

    National Science Day is observed in India on 28 February every year to mark the discovery of the Raman effect by Indian physicist Sir C. V. Raman on 28 February 1928. 

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