25. How many people died in total in "Death on the Nile"?
From Quiz Far Too Many Deaths on the Nile
Answer:
Five
The first death was Linnet Doyle. Hers was the main murder that Hercule Poirot investigated. The second death was that of Linnet's maid, Louise Bourget, for she knew who the murderer was and therefore needed to be silenced. The third death belonged to Salome Otterbourne, for she had witnessed the murderer kill Louise, and needed to be silenced as well. The fifth death was Simon Doyle's. As he had been one of the co-murderers, his partner in crime, Jacqueline de Bellefort, killed him, and then herself, so that they wouldn't face charges.
Linnet Doyle, Louise Bourget, Salome Otterbourne, Simon Doyle, and Jacqueline de Bellefort = five deaths.
(VBookWorm authored this question.)