A bag contain 12 balls out of which X are white. 1) If one ball is drawn at random, find the probability that it is white. 2) If 6 more white balls are put in a bag, the probability of drawing a white ball will be double than in part (1). Find X

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A bag contains 12 balls of which 'x' are white.
(i) If one ball is drawn at random, what is the probability that it will be a white ball?
(ii) If 6 more white balls are put in the bag, the probability of drawing a white ball will be double than that in case (i), Find x. [4 MARKS]

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