| Days | Reason for short term | Answer | % Correct |
|---|---|---|---|
| 1,036 | Assassinated | John F. Kennedy | 95%
|
| 1,419 | Took over after assassination | Andrew Johnson | 89%
|
| 895 | Took over after resignation | Gerald Ford | 84%
|
| 31 | Died in office | William Henry Harrison | 78%
|
| 199 | Assassinated | James A. Garfield | 76%
|
| 492 | Died in office | Zachary Taylor | 73%
|
| 1,262 | Took over after assassination | Chester A. Arthur | 68%
|
| 1,430 | Took over after death | John Tyler | 65%
|
| 881 | Died in office | Warren G. Harding | 62%
|
| 969 | Took over after death | Millard Fillmore | 57%
|
| 1,460 | Lack of leap year | John Adams | 51%
|