Question 21
Each of four pirates owns 10, 12 or 14 treasure chests. A pirate owning 10 or 14 always tells the truth, while one owning 12 always lies. Their statements about the combined total are shown: 44, 46, 52 and 48 treasure chests. How many chests do they have altogether?
The claims are 44 at upper left, 46 at upper right, 52 at lower left and 48 at lower right.
Scoring note: the source International Star is optional. It earns +10 if correct, loses 10 if wrong or left blank after opting in, and scores 0 if not selected. This practice import has no automatic negative marks and cannot represent opting in; apply the source adjustment manually.
The claims are 44 at upper left, 46 at upper right, 52 at lower left and 48 at lower right.
Scoring note: the source International Star is optional. It earns +10 if correct, loses 10 if wrong or left blank after opting in, and scores 0 if not selected. This practice import has no automatic negative marks and cannot represent opting in; apply the source adjustment manually.