MCQ
$\mathop {\lim }\limits_{n \to \infty } \frac{1}{n}\sum\limits_{r = n + 1}^{2n} {\log \left( {1 + \frac{r}{n}} \right) = ..........} $
- ✓$\log \left( {\frac{{27}}{{4e}}} \right)$
- B$\log \left( {\frac{4}{e}} \right)$
- C$\log \left( {\frac{{25}}{{3{e^2}}}} \right)$
- D$\log \left( {\frac{{27}}{{{e^2}}}} \right)$