General Knowledge · Information and Technology
'International Standard Book Number' (ISBN) is a _______ digit unique numeric commercial machine-readable identification number meant for publication of books and book-like products.
- 1thirteen✓
- 2eleven
- 3ten
- 4eight
Correct answer
thirteen
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Preparing for General Knowledge?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Information and Technology?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in General Knowledge · Information and Technology