There is a table on which a number of coins are placed. You also know that there are as many coins with Head up as many coins with Tail up and the number of coins is even.

Now you have to divide the coins into two equal piles such that number of coins with Heads up and Tails up in either piles be the same. The catch is you are blind folded and you cannot determine the sides if you are blinded.

Now you have to divide the coins into two equal piles such that number of coins with Heads up and Tails up in either piles be the same. The catch is you are blind folded and you cannot determine the sides if you are blinded.