Multiple Choice Questions on The set S 1 2 3 hellip 12 is to partitioned into three sets A B C of equal size such that Then the ........... for 11th Standard Preparation

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Multiple Choice Questions

The set S 1 2 3 hellip 12 is to partitioned into three sets A B C of equal size such that Then the ...........

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    1. The set S : {1,2,3,…,12} is to partitioned into three sets A, B, C of equal size, such that A\sqcup B\sqcup C=S&A\sqcap B=B\sqcap C=A\sqcap C=\phi. Then the number of ways to partition S is :

    \frac{12!}{3!(4!)^{3}}

    Incorrect Answer

    \frac{12!}{3!(4!)^{4}}

    Incorrect Answer

    \frac{12!}{(4!)^{3}}

    Correct Answer

    \frac{12!}{(3!)^{4}}

    Incorrect Answer
    Explanation:

    \frac{12!}{(4!)^{3}}

    By: Swaminath Yadav
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