Problem: 'The Witch's Curse' is the subtitle of which Gilbert and Sullivan operetta?
Answer: ruddigore

Problem: In which year did Patrick Moore present the first episode of 'The Sky At Night' on television?
Answer: 1957

Problem: Trains on which line were suspended in January, after wet concrete flooded a control room?
Answer: victoria

Problem: In what country would you find the 4,700 square-mile Negev Desert?
Answer:
israel