Computer Science, asked by shresthabhavendra, 4 days ago

Who introduced Abacus and when
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Answers

Answered by shanmugar5400
2

Answer:

The type of Abacus most commonly used today was invented in China around the 2nd century B.C. However, Abacus-like devices are first attested from ancient Mesopotamia around 2700 B.C.!

Explanation:

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Answered by senthilyogesh31
0

Answer:

By chinese mathemagicians in 2nd century B.C

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