https://questions.collegedunia.com/exams/questions/in-the-set-of-consecutive-odd-numbers-1-3-5-ldots-6931d9b1a6534ddd14ddd836
In the set of consecutive odd numbers 1, 3, 5, ldots, 57, there is a number k such that the sum of...
In the set of consecutive odd numbers 1, 3, 5, ldots, 57, there is a number k such that the sum of all the elements less than k is equal to the sum of all the...