Question

The number of digits you have to type to fill all the pages of a book from page one is 2019. How many page
s does the book have ?

Answer 1

Answer:

Given there are a total of 366 pages.

Total number of digits = Number of digits in 1- digit page numbers + Number of digits in 2-digit page numbers + Number of digits in 3- digit page numbers

=(1×9+2×90+3×267)=(9+180+801)=990