Quillivant XR is an oral suspension (a liquid). It contains about 20 percent immediate release and 80 percent extended-release methylphenidate. After a dose is taken, the medicine begins to work in about 45 minutes and continues working for up to 12 hours.
There are a total of 36 questions on Californiaâs written knowledge test. You must answer a minimum of 30 questions to pass the test. To prepare for the written test, you should study the California Driverâs Manual. You should also take multiple practice exams â this is a good way to determine your knowledge level and identify any weak areas.
Each test section is timed (between 15 and 25 minutes each), and contains between 10 and 25 questions. The tests will be graded based on how many questions are answered correctly and the minimum passing score is 70% on each section. For example, on the math portion of the exam, there are 20 questions. In order to score 70% on the math portion, at least 14 questions must be answered correctly. Therefore, given the limited time in which to answer questions, examinees should focus their time and attention on the questions that they find easier.