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     EduGorilla 
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    In a function, 10 persons including A, B and C have to perform. If A has to perform before B and B has to perform before C, how many different ways are there to arrange the order of their performances?

    Options :-

    1. 10!/6
    2. 10C3
    3. 10P3 x 7!
    4. 10! x 3!
    5. 3! x 7!
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