$\lim _{n \rightarrow \infty}\left[\frac{1}{n}+\frac{n}{(n+1)^{2}}+\frac{n}{(n+2)^{2}}+\ldots+\frac{n}{(2 n-1)^{2}}\right]$ का मान ...... है।

  • A
    $\frac{1}{2}$
  • B
    $1$
  • C
    $\frac{1}{3}$
  • D
    $\frac{1}{4}$

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