Answers for round eighteen. Asia is the most populated continent, True was Spandau Ballet's hit, and the Big E was the USS Enterprise.
A nautical mile is longer at 1.852km, the US flag carries six white stripes, and a vuvuzela is the horn made famous at football matches.
- Asia
- Spandau Ballet
- USS Enterprise (Starship Enterprise)
- The longest side, opposite the right angle
- Nautical mile (1.852km/1.1508 miles)
- 6 white stripes
- A horn (used at soccer games in South Africa)
- 37
- Treaty
- Hammer, anvil and stirrup
- J.R.R. Tolkien
- Audi
- Intelligence quotient
- 10,080 minutes in seven days
- Cliff Richard
- Hollyoaks
- Singapore
- 13
- RMS Britannic
- Frankie and Benny's