You have a brother and a sister (they are twins). You have to shoot one of them in order for the other two to survive. Who do you pick? (this is the most interesting I heard)
And a personal one, real life example: You and your wife are working in a poor country and you have the chance to work for more money in a developed country but you have to leave your kid behind (with his grandparents for example). You know that your grandparents are not the best at growing a kid. The pro is that you can offer anything the kid would need, the con is that you will not be around, to love and educate him. What would you choose, stay with him and be poor or leave and risk that your kid will grow without his parents love and education?
Interesting examples. Could you clarify something on the first one, however. When you say that the other two will survive, who is the other two? If one is dead, there is surely only one left?
You kill one in order for you and the other one to survive. If you don't do it, you and both of them die.