On a dartboard which number is directly opposite the number 8?
What was the first Liverpool group to have a Number One single in the UK?
The Beatles | The Searchers | Gerry and the Pacemakers
What number is the same temperature in Celsius and Fahrenheit?
What number is represented by the Roman numeral XIX?
What's the next number in this sequence: 1, 4, 9...?
What number comes after FF in the hexadecimal system?
What is the next prime number after 67?
