MP State Exams General Knowledge MP SI Solved Papers MP-SI Samanya Gyan 28-Oct-2017, 2 PM

  • question_answer
    यदि \[{}^{n}{{P}_{3}}={}^{n}{{P}_{2}}\] हो, तो n का मान ज्ञात कीजिए।

    A) 3

    B) 7

    C) 9

    D) 5

    Correct Answer: A


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