There are 12 boys seated around a big round table. They play a game with 12 cards. Initially a boy has all the 12 cards with him.
Every minute, if any boy has 2 or more cards with him, he passes a card to the boy on the left, and a card to the boy on the right. The game ends when each and every boy has 1 and only 1 card with him.
How many minutes does it take for this game to end?
byVenkatkalyan Vadlamudi