Math Chapter Wise Integration, Applications Of Integration And Area Bounded By Curve English MCQ UP PCS (Pre) 2004 Q.5n n r 1 1 lim n r →∞ →∞ = + + ∑ ∑ is equal to- A5 0 1 dx 1 x B1 0 1 dx 1 x C5 1 dx 1 x D1 dx 1 x Show answer Correct answer: 5 0 1 dx 1 x