Q.2. The sum of n terms of 2 arithmetic progressions are in the ratio of (7n + 1) : (4n + 27). The ratio of their ${11}^{th}$ terms is (A) 148 : 111 (B) 111 : 148 (C) 111 : 148 (D) 148 : 121 Share with your friends Share 0 Vaibhav Tiwari answered this Refer the following link : https://www.meritnation.com/ask-answer/question/7n-1-4n-27-find-the-ratio-of-their-11th-terms-q/arithmetic-progressions/3509812 0 View Full Answer Ananya Singh answered this Prachi Prachi book Prachi books class 10th exercise 2.3 -1