| Hint | Answer | % Correct |
|---|---|---|
| What type of number is only divisible by 1 and itself? | Prime number | 61%
|
| The square of the hypoteneuse is equal to the sum of the squares of the other two sides is whose theorem? | Pythagoras | 58%
|
| How do Londoners refer to the London Underground railway system? | Tube | 53%
|
| It is said that if these birds ever leave the Tower of London, the British Monarchy will fall. Which birds? | Ravens | 47%
|
| What is the term used to describe soil in the far North that never thaws-out? | Perma-frost | 37%
|
| Which barely-sane Roman made his horse a pro-consul? | Caligula | 26%
|
| What type of structure is the Taj Mahal in Agra, India? | Mausoleum | 24%
|
| What is the name of Israel's parliament? | Knesset | 18%
|
| In what city is the Spanish Riding School? | Vienna | 16%
|
| What are plaice, sole and dab? | Flat-fish | 13%
|
| What group that serves in the British Army originates from Nepal? | Gurkhas | 13%
|
| What is the name of the military guards who guard the tomb of the unknown soldier in Athens? | Evzones | 5%
|
| The current Audi 4-ring emblem was originally the grille emblem of which manufacturer? | Auto-union | 3%
|
| Which Chinese Emperor did Marco Polo visit? | Kublai Khan | 3%
|
| What does U-boat stand for? | Untersee (under the sea) | 3%
|