Well, there is no definite answer. However, the following queries do have. Take the Rediff business quiz and find out how much you know about money - coins and paper.

Understanding how much money exists globally is a complex task. Money comes in various forms and is measured in different ...

The Book of the Marvels of the World was full ... He was one of the first Europeans to witness an invention that remains at the foundation of the modern economy: paper money.

(Timothy Brook) This week we're circling the world in empires ... The value of the paper money nose-dived, and 15 years after the first Ming banknote was issued, an official noted that a 1,000 ...