Problema Solution
The digit 3 appears fourteen times in the page numbers of chapter 1 of a book. How many pages are there in chapter 1 of that book?
Answer provided by our tutors
3 appears on the following pages:
3,
13,
23,
30, 31, 32, 33, 34, 35, 36, 37, 38, 39
the books has between 39 and 42 pages.