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.
They may choose to test in only one area, or they may choose to test in more than one area, or they may choose to take the universal test which consists of 100 questions: 25 general and 75 sector-specific (25 from each sector of Type I, Type II and Type III). The minimum passing score is 70%.