MCQOPTIONS
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| 1. |
Which of these event has probability = 1 certainly? |
| A. | A tossed coin lands with heads up. |
| B. | The sim rises in the east. |
| C. | A die thrown lands with 3 on the top. |
| D. | The sun revolves around the earth. |
| Answer» C. A die thrown lands with 3 on the top. | |