PUZZLE :: Josh is writing a book. He starts on page 1. When he finished, he used a total of 228 digits. How many pages does he have ? - ENGINEERING.com - AskForum - Engineering Questions and Answers

PUZZLE :: Josh is writing a book. He starts on page 1. When he finished, he used a total of 228 digits. How many pages does he have ?

Last Post 28 Nov 2012 03:06 PM by Niel. 2 Replies.

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philip

Basic Member
Posts:118

22 Nov 2012 09:19 PM
Josh is writing a book. He starts on page 1. When he finished, he used a total of 228 digits. How many pages does he have?

phil

Basic Member
Posts:133

Niel

Basic Member
Posts:193

28 Nov 2012 03:06 PM
112 There are 9 digits for the pages from 1 to 9 There are 180 digits for the pages from 10 to 99 The remaining 39 digits are on the pages 100 to 112 Total 228 Niel Leon engineering.com