There are two boxes. Box I contains one white and two black cards and Box II contains one white card and a black card Two persons P and Q play a game. P picks a card randomly from Box I. If P finds the whiter card, P wins and the game stops. If P finds the black card, Q draws a card randomly from Box II. If Q finds the white card Q wins. The game stops whether Q draws the white card or the black card.
Which one of the following is correct? |