First, I want to apologize to all the forum friends because I've been short on time recently and haven't had the chance to attend to forum matters, let alone reasoning puzzles. Why are there only 24 hours in a day… Anyway, let's get to the previous question.\ \ In the deep of night, the streets were sparsely populated. Tonight, the veteran police officer Liu Qiang was responsible for patrolling the nearby blocks. When he arrived at a secluded area, he seemed to hear some noise and saw two people, one fat and one thin, engaged in a fierce struggle. Liu Qiang showed his badge and stopped them. They were arguing over an old watch with a punched wristband, both insisting it was theirs and neither willing to yield. Experienced Liu Qiang picked up the watch from the ground, examined it carefully for a while, and then returned it to the real owner.\ Can you tell how he determined whose watch it was?
The reward for the correct answer is 2 million; everyone take a guess. The poster will disappear for now and won't reveal the answer for at least a day or two.
A Belated Logic Puzzle
Replies (7)
The difference in body size between two people can be quite large, so the thickness of their arms will also be different. And the thickness of a person's arm is fixed; over time, wear marks will appear near the hole that is used most frequently. It is easy to determine this based on that point.
The watch is for fat people. Fat people have thick wrists, and if the strap isn't punched with holes, it can't be fastened.
Fat people have thick wrists, and there will be marks on the watch strap indicating it has been stretched or damaged; if there are none, then it's a thin person's!
— All replies loaded —