Problem 6 Suppose, you are trying to pass a test for your driving license and once you pass, you don't take the test again. The probability that it'd take you at most 6 attempts to pass the test for...

Extracted text: Problem 6 Suppose, you are trying to pass a test for your driving license and once you pass, you don't take the test again. The probability that it'd take you at most 6 attempts to pass the test for once is 728 /729. What is the probability that it'd take you more than 3 attempts to pass the test for once considering the fact that you are allowed to make infinitely many attempts ?* Note: The probability to pass the test is constant for each of your attempts.