Problem 4 In a particular test each student receives a paper…

Problem 4 In a particular test each student receives a paper containing questions with True or False answers. The questions are so arranged such that 3/4’s of the time a True answer is followed by a True, while 2/3’s of the time a False answer is followed by a False. Suppose 10% of the students had their first question have a True answer. What proportion of students had their second question to have a False answer?