Why Did The Treaty Of Versailles Fail ? Many historians claim that the Treaty of Versailles was a failure because it ultimately led to the rise of Adolf Hitler, Second World War and the Holocaust. However, the big question is why did the Treaty of Versailles fail.
An abacus is a counting device that uses beads on a table or string that represent numbers.bacus is not like the modern electronic calculators that perform all of the functions of their own and then present the result in an electronic form on their screens. It is rather a tool that helps in counting the numbers with the help of reference in its beads.
The abacus (plural abaci or abacuses), also called a counting frame, is a calculating tool that was in use centuries before the adoption of the written modern numeral system and is still widely used by merchants, traders and clerks in Asia, Africa, and elsewhere.he earliest known written documentation of the Chinese abacus dates to the 2nd century BC. The Chinese abacus, known as the suanpan (ç®ç¤, lit. Counting tray, Mandarin suan suÃ n, Pan pÃ¡n cantonese), syun3 pun4 is typically (20 cm) 8 in tall and comes in various widths depending on. the operator