[tnjm]

> I suspect if you told it in advance you were going to ask it a deliberately tricky question, that it might actually succeed.

Indeed it does:

"Before answering, please note this is a trick question.

Two trains on separate tracks, 30 miles from each other are approaching each other, each at a speed of 10 mph. How long before they crash into each other?"

https://chat.openai.com/share/3ec44348-6bac-40c3-a910-e0bab9...