Let's try this one...

[Charlie 3931fb]

You all are too good from some of my brain teaser's, but will try another one. Here it goes...

You have found bags of gold. How many bags it up to you, but at least more then 3 bags.

In each bag you have gold pieces that weigh 1 pound each. The amount of gold pieces in each bag will vary from 1 to how ever many are in the bag

Mixed in with these bag's of gold there is one bag that is counter fit. The counter fit piece's weigh 1 pound 1 ounce.

You need to find the counter fit bag. You are giving a scale but the scale will only weigh the gold 1 time. So if you put all the bag's on the scale you will get the weight of all the bag's and then the scale will not work again. So it is a one time only weigh in.

How do you find the counter fit bag of gold?

Good luck