MCQ
$\mathop {\lim }\limits_{n \to \infty } \sum\limits_{r = 1}^{4n} {\frac{1}{{n + r}}} ..........$ છે.
- A$0$
- B${\log _e}4$
- ✓${\log _e}5$
- Dએક પણ નહીં.
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