IIT JEE Advanced 2011 Paper 1

Paragraph Type
This section contains 2 paragraphs. Based on each paragraph, there are 2 questions and 3 questions, respectively. Each of these question has 4 choices (A), (B), (C) and (D) out of which ONLY ONE is correct.
Paragraph for Questions 58 and 59:
Let U1 and U2 be two urns such that U1 contains 3 white and 2 red balls, and U2 contains only 1 white ball. A fair coin is tossed. If head appears then 1 ball is drawn at random from U1 and put into U2. However, if tail appears then 2 balls are drawn at random from U1 and put into U2. Now 1 ball is drawn at random from U2.