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Starting from January 1, 2007, what is the total number of digits in an ISBN (International Standard Book Number)?

Choose the correct answer

Explanation

Before 2007, ISBNs contained 10 digits, but from January 1, 2007 onward, the ISBN system was updated to include 13 digits to align with the EAN barcode standard.

Starting from January 1, 2007, what is the total num… — English Literature Mcqs | PakQuizHub