MCQOPTIONS
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MCQOPTIONS
| 1. |
If the half-life of a radioactive material is one day, then after 4 days what part of its initial quantity will be left? |
| A. | 12 / 1 / 12% |
| B. | 26 / 1 / 4% |
| C. | 6 / 1 / 4% |
| D. | 16 / 1 / 4% |
| Answer» D. 16 / 1 / 4% | |