https://www.gregmat.com/quizzes/quiz/im-overwhelmed-arithmetic-progress-quiz-3 (Question 14)
Hi! Does anyone happen to know why we add a 1 to the 58, even though 59/7 doesn’t give you a whole number? Thank you!
Hi. We are given the range 407 to 1952, inclusive.
58*7 = 406 is not in the given range.
That means (406 + 7 = 59*7) is the first number in the range.
You are most welcome.