if i have a book of 30 pages and i want to number each pages what will be the digit for the thirty pages

Each page has two sides.

60

Yup

To determine the digit for the thirtieth page in a book with 30 pages, you need to understand how book page numbering works.

Traditionally, books use a system called "Arabic numbering" to number their pages. This system assigns consecutive numbers to each page of the book, starting from the first page. In a book with 30 pages, the first page would be numbered as "1," the second page as "2," and so on.

Since you want to determine the digit for the thirtieth page, you can simply write down the numbers starting from 1 and go up until you reach 30. By doing this, you will find that the digit for the thirtieth page is "3."

Therefore, the digit for the thirtieth page in a book of 30 pages is "3."