| Letter | Answer | % Correct |
|---|---|---|
| C | Cleveland | Coolidge | Carter | Clinton | 97%
|
| B | Buchanan | Bush | Biden | 94%
|
| R | Roosevelt | Reagan | 94%
|
| T | Tyler | Taylor | Taft | Truman | Trump | 94%
|
| A | Adams | Arthur | 91%
|
| H | Harrison | Hayes | Harding | Hoover | 91%
|
| J | Jefferson | Jackson | Johnson | 91%
|
| O | Obama | 88%
|
| W | Washington | Wilson | 88%
|
| E | Eisenhower | 85%
|
| N | Nixon | 85%
|
| F | Fillmore | Ford | 82%
|
| L | Lincoln | 82%
|
| G | Grant | Garfield | 74%
|
| M | Madison | Monroe | McKinley | 71%
|
| V | Van Buren | 65%
|
| K | Kennedy | 62%
|
| P | Polk | Pierce | 62%
|