MCQ
Let $P(n): “2n < (1 \times 2 \times 3 \times ... \times n)”.$ Then the smallest positive integer for which $P(n)$ is true is:
  • A
    $1$
  • B
    $2$
  • C
    $3$
  • $4$

Answer

Correct option: D.
$4$

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