MCQ
$n!$ का मान है-
  • $n \times n-1$ !
  • B
    $(n-1) \times n$ !
  • C
    $n(n-1)!$
  • D
    उपर्युक्त में से कोई नहीं

Answer

Correct option: A.
$n \times n-1$ !
(A)$n \times n-1$ !

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