S

The manager later realizes that he has overcharged them by a total of £5. He wants to be honest and give the men their money back, but he does not have the correct change to do it, so he decides to give them £1 each, and keep the odd £2 for himself.

This means that the guests have paid £9 each.....

Now here's the problem.

£9 X 3 = £27 + £2 = £29

So where has the other £1 gone ?????????????

Hmmmmmmmmmmmm

:huh: