So only one of you has actually come up with an answer despite all the confidence tales earlier today!
What are you lot like?
The answer is - you let your friend go first. Then make sure that, however many coins your friend picks up, your choice makes the combined total to four. If you do this you will always win, as the number of coins remaining will always be divisible by 4. By the 5th go, there will be 4 coins left but your friend can only pick up 3, therefore you will always win.
Easy peasy!!
What are you lot like?
The answer is - you let your friend go first. Then make sure that, however many coins your friend picks up, your choice makes the combined total to four. If you do this you will always win, as the number of coins remaining will always be divisible by 4. By the 5th go, there will be 4 coins left but your friend can only pick up 3, therefore you will always win.
Easy peasy!!
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