Brain Teaser – 23 April 2024

The person who makes it, sells it.The person who buys it, doesn’t use it.The person who uses it, doesn’t know he is using it. What is it?

Left alone, I’m a word with five letters.I’m honest and fair, I’ll admit.Rearranged, I’m of no use to trains.Again, and I’m an overt place, warm and well lit. What am I?

Bruce is standing behind Tony and Tony is standing behind Bruce. How is this possible?