Elements of S1 are in ascending order, and those of S2 are in descending order. a24 and a25 are interchanged. Then which of the following statements is true?
Explanation:
The elements of S1 are in the order : a1 < a2 < a3 < a4 < . . . < a24 The elements of S2 are in the order: a25 > a26 > . . . > a49 > a50 Even if a24 and a25 are interchanged, the elements of S1 continues to be in ascending order. However, nothing can be concluded about the elements of S2.
» Your doubt will be displayed only after approval.
Help us build a Free and Comprehensive Preparation portal for various competitive exams by providing us your valuable feedback about Apti4All and how it can be improved.