Today Puzzle #721
Puzzle No. 721鈥� Monday 21 April
Immediately after tonight's final of University Challenge, Bobby Seagull is hosting #QuizForNHS on his YouTube channel. Legends of University Challenge, past and present, are coming together to support our NHS. Bobby has scheduled 8 interviews. The first and last interviews are fixed for the tonight's runners-up and winners respectively. So in how many ways can Bobby arrange the 6 other interviews?
Today’s #PuzzleForToday has been set by Bobby Seagull, school maths teacher, author and Cambridge University Doctorate student.
Click here for the answer
720 ways. 6 x 5 x 4 x 3 x 2 x 1
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