wing: 1. Which of the following is the first device for calculations ? (a) Napier's Bone (b) Abacus (c) Calculator (d) None of these
Answers
Answered by
0
Answer:
A:- Napiers bone
Explanation:
it is first device for calculation
Answered by
0
Answer:
its Abacus
Explanation:
Abacus was the first device invented by humans to count and calculate any values.
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