[Puzzle Code = ZCQZ]
Assuming that the Biddulph Quartet can play Beethoven's 9th Symphony in 80 minutes.
How quickly would the Congleton Trio play it?
Direct Link: www.brainbashers.com?ZCQZ
Hint: How many people in a quartet?
In the same time, the time taken to play should not rely on the number of players!