Since at least 65% of the warriors lost both an ear an eye, and 75% lost an arm (a total of 140%), at least 40% of them must have lost an ear, an eye, and arm and a leg each.

Since at least 40% of the warriors lost an ear, an eye, and an arm and 70% lost a leg (a total of 110%), at least 10% of them must have lost an ear, an eye, and arm and a leg each.

(This problem was set by Lewis Carroll.)

Source: Berrondom, Marie

Categories: Probability, Reasoning

[Top | Problem]