New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    In which year was the Penicillin Antibiotic

    discovered?
    A 1921 Correct Answer Incorrect Answer
    B 1934 Correct Answer Incorrect Answer
    C 1937 Correct Answer Incorrect Answer
    D 1928 Correct Answer Incorrect Answer

    Solution

    The correct answer is D

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