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.
This is commonly referred to as the â65/20 exception.â You will have to study only 20 questions. Youâll be asked ten of the questions and will need to answer six correctly in order to pass. Plus, you can take the test in your native language if you need to. Youâll have to bring your own interpreter though.