两道外企面试题~求解
1.I show you 3 boxes and I tell you one of them has $1,000,000 inside it.The other boxes are empty.I tell you to pick one box and you can have what is inside it.Once you pick a box,I show you a box YOU DID NOT pick.It is empty.Then I ask you,“do you want to keep the box you picked,or pick a different box.”What will you do? Why?
2.There are 12 eggs.All are the same,except is not the same weight as the others.You do not know if the different egg is heavier or lighter.Find the egg that is different.You have a scale(see picture) to weigh the
eggs.Use the scale only 3 times.
LZ注:第二题的picture是一个天平(两个托盘)