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.
How many questions are on the Arizona DMV written test and what score do I need to achieve in order to pass? The written test youâll take in order to qualify for your learnerâs permit is 30 questions long in Arizona. You will need to answer a minimum of 24 correctly in order to get a passing score.