10. How many works did Gilbert and Sullivan collaborate on?
From Quiz A General Gilbert and Sullivan Quiz
Answer:
14
Although only 13 of the operettas still exist, the pair created a total of 14. One of these, "Thespis", was a resounding failure, and the music was lost. However, Gilbert and Sullivan went on to create 13 more operettas - "Trial by Jury", "The Sorcerer", "HMS Pinafore", "The Pirates of Penzance", "Patience", "Iolanthe", "Princess Ida", "The Mikado", "Ruddigore", "The Yeoman of the Guard", "The Gondoliers", "Utopia Limited" and "The Grand Duke".