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  • Which of the following tools was developed by the Chinese...
Multiple choice

Which of the following tools was developed by the Chinese, some 5000 years ago?

  1. Mechanical calculator

  2. ABACUS

  3. Analytical engine

  4. Boolean Algebra

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

ABACUS was the tool created by the Chinese to count and calculate numbers.

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