Join the Most Relevant JEE Main 2025 Test Series & get 99+ percentile! Join Now
Search any question & find its solution
Question: Answered & Verified by Expert
$\lim _{n \rightarrow \infty} \frac{1}{n} \sum_{r=1}^{2 n} \frac{r}{\sqrt{n^2+r^2}}=$
MathematicsDefinite IntegrationAP EAMCETAP EAMCET 2017 (25 Apr Shift 1)
Options:
  • A $1+\sqrt{5}$
  • B $-1+\sqrt{5}$
  • C $-1+\sqrt{2}$
  • D $1+\sqrt{2}$
Solution:
1697 Upvotes Verified Answer
The correct answer is: $-1+\sqrt{5}$
No solution. Refer to answer key.

Looking for more such questions to practice?

Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.