| Age | N° | PRESIDENT(s) | % Correct |
|---|---|---|---|
| 43 | 1 | John F. Kennedy | 90%
|
| 78 | 2 | Joe Biden, Donald Trump | 88%
|
| 42 | 1 | Theodore Roosevelt | 83%
|
| 46 | 3 | Bill Clinton, Ulysses S. Grant, Theodore Roosevelt | 73%
|
| 47 | 2 | Grover Cleveland, Barack Obama | 59%
|
| 73 | 1 | Ronald Reagan | 56%
|
| 70 | 1 | Donald Trump | 54%
|
| 51 | 6 | C. A. Arthur, C. Coolidge, B. Obama, F. D. Roosevelt, W. H. Taft, J. Tyler | 46%
|
| 64 | 3 | George H. W. Bush, Zachary Taylor, Harry S. Truman | 46%
|
| 49 | 2 | James A. Garfield, James K. Polk | 46%
|
| 52 | 3 | Jimmy Carter, Calvin Coolidge, Abraham Lincoln | 46%
|
| 68 | 1 | William Henry Harrison | 41%
|
| 56 | 5 | A. Johnson, L. B. Johnson, A. Lincoln, W. Wilson, R. Nixon | 39%
|
| 54 | 6 | G. W. Bush, H. Hoover, R. B. Hayes, W. McKinley, F. D. Roosevelt, M. Van Buren | 39%
|
| 58 | 4 | G. W. Bush, W. McKinley, J. Monroe, F. D. Roosevelt | 37%
|
| 69 | 1 | Ronald Reagan | 37%
|
| 48 | 1 | Franklin Pierce | 34%
|
| 57 | 4 | J. Q. Adams, J. Madison, T. Jefferson, G. Washington, | 34%
|
| 62 | 3 | Dwight D. Eisenhower, James Monroe, Franklin D. Roosevelt | 32%
|
| 55 | 4 | G. Cleveland, W. G. Harding, B. Harrison, L. B. Johnson | 32%
|
| 61 | 6 | J. Adams, G. Ford, A. Jackson, J. Madison, T. Jefferson, G. Washington | 32%
|
| 60 | 3 | Richard Nixon, Harry S. Truman, Woodrow Wilson | 32%
|
| 50 | 3 | Bill Clinton, Millard Fillmore, Ulysses S. Grant | 29%
|
| 66 | 1 | Dwight D. Eisenhower | 27%
|
| 65 | 2 | James Buchanan, Andrew Jackson | 24%
|