MCQOPTIONS
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| 1. |
Napier's bone was capable of doing addition, subtraction, multiplication and division. It was a manual device. Who developed this wonderful machine of that period? |
| A. | Joshef Napie |
| B. | John Napier |
| C. | Jenifer Napier |
| D. | Albert Napier |
| E. | None of these |
| Answer» C. Jenifer Napier | |