| Tenure | Party | Answer | % Correct |
|---|---|---|---|
| 2026-Incumbent | Liberal | Angus Taylor | 100%
|
| 2019-2022 | Labor | Anthony Albanese | 100%
|
| 2006-2007 | Labor | Kevin Rudd | 100%
|
| 2022-2025 | Liberal | Peter Dutton | 100%
|
| 2025-2026 | Liberal | Sussan Ley | 100%
|
| 1909-1910 | Labor | Andrew Fisher | 80%
|
| 1913-1914 | Labor | Andrew Fisher | 80%
|
| 1949-1951 | Labor | Ben Chifley | 80%
|
| 2013-2019 | Labor | Bill Shorten | 80%
|
| 1983 | Labor | Bob Hawke | 80%
|
| 1904-1905 | Labor | Chris Watson | 80%
|
| 1967-1972 | Labor | Gough Whitlam | 80%
|
| 1975-1977 | Labor | Gough Whitlam | 80%
|
| 1928-1929 | Labor | James Scullin | 80%
|
| 1932-1935 | Labor | James Scullin | 80%
|
| 1935-1941 | Labor | John Curtin | 80%
|
| 1985-1989 | Liberal | John Howard | 80%
|
| 1995-1996 | Liberal | John Howard | 80%
|
| 1931-1932 | United Australia | Joseph Lyons | 80%
|
| 1996-2001 | Labor | Kim Beazley | 80%
|
| 2005-2006 | Labor | Kim Beazley | 80%
|
| 1975 | Liberal | Malcom Fraser | 80%
|
| 2008-2009 | Liberal | Malcom Turnbull | 80%
|
| 1909 | Commonwealth Liberal | Sir Alfred Deakin | 80%
|
| 1910-1913 | Commonwealth Liberal | Sir Alfred Deakin | 80%
|
| 1941-1943 | Country | Sir Arthur Fadden | 80%
|
| 1908-1909 | Anti-Socialist | Sir Joseph Cook | 80%
|
| 1913 | Commonwealth Liberal | Sir Joseph Cook | 80%
|
| 1914-1917 | Commonwealth Liberal | Sir Joseph Cook | 80%
|
| 1943-1949 | United Australia/Liberal | Sir Robert Menzies | 80%
|
| 2009-2013 | Liberal | Tony Abbott | 80%
|
| 1994-1995 | Liberal | Alexander Downer | 60%
|
| 1983-1985 | Liberal | Andrew Peacock | 60%
|
| 1989-1990 | Liberal | Andrew Peacock | 60%
|
| 1960-1967 | Labor | Arthur Calwell | 60%
|
| 1977-1983 | Labor | Bill Hayden | 60%
|
| 2007-2008 | Liberal | Brendan Nelson | 60%
|
| 2013 (Acting) | Labor | Chris Bowen | 60%
|
| 1951-1960 | Labor | Herbert (Doc) Evatt | 60%
|
| 1990-1994 | Liberal | John Hewson | 60%
|
| 2003-2005 | Labor | Mark Latham | 60%
|
| 2001-2003 | Labor | Simon Crean | 60%
|
| 1972-1975 | Liberal | Sir Billy Snedden | 60%
|
| 1901-1904 | Free Trade | Sir George Reid | 60%
|
| 1904-1908 | Free Trade/Anti-Socialist | Sir George Reid | 60%
|
| 1929-1931 | Nationalist | Sir John Latham | 60%
|
| 1917-1922 | Labor | Frank Tudor | 20%
|
| 1922-1928 | Labor | Matthew Charlton | 20%
|