Problem: The town of Anthony in which US state was known as 'The Leap Year Capital of the World'?
Answer: texas

Problem: What is the only country which is crossed by both the equator and the tropic of capricorn?
Answer: brazil

Problem: When Great Britain beat the USA in the Davis Cup in March 2015, who was the other British singles player besides Andy Murray?
Answer: james ward

Problem: Which long-running TV series first aired on UK TV in 1963?
Answer:
dr who