Question

use
How many times we have to
nunibers 2, while numbering
the page of book having 250
Pages​

Answer 1

Step-by-step explanation:

A book has 250 pages.

1 - 250 no. Will be used

Single digit number - 9 ( 1 - 9)

Two digit numbers - 90 ( 10 - 99)

Three digit numbers - 151 ( 100 - 250)

Numbers of digits used = 9 × 1 + 90 × 2 + 151 × 3

= 9 + 180+453

= 642.

642 digits have been used to print 250 pages.

Hope this answer is helps you.